Hawkeye Football Final Spring Practice

Iowa Hawkeyes wide receiver Dominique Dafney (23) and wide receiver Max Cooper (19) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Dominique Dafney (23) and wide receiver Max Cooper (19) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

The Iowa Hawkeyes during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

The Iowa Hawkeyes during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes defensive back Djimon Colbert (32) and running back Kyshaun Bryan (16)during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes defensive back Djimon Colbert (32) and running back Kyshaun Bryan (16)during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Brandon Smith (12) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Brandon Smith (12) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Ivory Kelly-Martin (21) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Ivory Kelly-Martin (21) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Ihmir Smith-Marsette (6) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Ihmir Smith-Marsette (6) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes defensive back Jake Gervase (30) and tight end T.J. Hockenson (38) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes defensive back Jake Gervase (30) and tight end T.J. Hockenson (38) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Toren Young (28) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Toren Young (28) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Toren Young (28) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Toren Young (28) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Ivory Kelly-Martin (21) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Ivory Kelly-Martin (21) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes defensive back Amani Hooker (27) and running back Ivory Kelly-Martin (21) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes defensive back Amani Hooker (27) and running back Ivory Kelly-Martin (21) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Dominique Dafney (23) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Dominique Dafney (23) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes defensive back Jake Gervase (30) and defensive back Amani Hooker (27) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes defensive back Jake Gervase (30) and defensive back Amani Hooker (27) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Max Cooper (19) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Max Cooper (19) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes tight end Shaun Beyer (42) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes tight end Shaun Beyer (42) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Nathan Stanley (4) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Nathan Stanley (4) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Ihmir Smith-Marsette (6) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Ihmir Smith-Marsette (6) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Ihmir Smith-Marsette (6) and wide receiver Brandon Smith (12) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Ihmir Smith-Marsette (6) and wide receiver Brandon Smith (12) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes defensive end Anthony Nelson (98) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes defensive end Anthony Nelson (98) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes defensive back Amani Hooker (27) and defensive back Jake Gervase (30) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes defensive back Amani Hooker (27) and defensive back Jake Gervase (30) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes linebacker Amani Jones (52) and running back Toren Young (28) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes linebacker Amani Jones (52) and running back Toren Young (28) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive lineman Landan Paulsen (68), offensive lineman Tristan Wirfs (74), and wide receiver Dominique Dafney (23) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive lineman Landan Paulsen (68), offensive lineman Tristan Wirfs (74), and wide receiver Dominique Dafney (23) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes linebacker Amani Jones (52) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes linebacker Amani Jones (52) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

The Iowa Hawkeyes during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

The Iowa Hawkeyes during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes strength and conditioning coordinator Chris Doyle during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes strength and conditioning coordinator Chris Doyle during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Nathan Stanley (4) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Nathan Stanley (4) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive line coach Tim Polasek during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive line coach Tim Polasek during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive lineman Tristan Wirfs (74) and offensive lineman Landan Paulsen (68) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive lineman Tristan Wirfs (74) and offensive lineman Landan Paulsen (68) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Spencer Petras (7) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Spencer Petras (7) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Max Cooper (19) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Max Cooper (19) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Nathan Stanley (4) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Nathan Stanley (4) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Ivory Kelly-Martin (21) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Ivory Kelly-Martin (21) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Ivory Kelly-Martin (21) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Ivory Kelly-Martin (21) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive lineman Tristan Wirfs (74) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive lineman Tristan Wirfs (74) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Nathan Stanley (4) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Nathan Stanley (4) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes punter Colten Rastetter (7) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes punter Colten Rastetter (7) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Toren Young (28) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Toren Young (28) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Toren Young (28) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Toren Young (28) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Toren Young (28) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Toren Young (28) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive lineman Keegan Render (69) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive lineman Keegan Render (69) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Toren Young (28) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Toren Young (28) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Ivory Kelly-Martin (21) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Ivory Kelly-Martin (21) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes place kicker Miguel Recinos (91) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes place kicker Miguel Recinos (91) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes defensive back Amani Hooker (27) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes defensive back Amani Hooker (27) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Max Cooper (19) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Max Cooper (19) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Max Cooper (19) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Max Cooper (19) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Dominique Dafney (23) and linebacker Nick Niemann (49) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Dominique Dafney (23) and linebacker Nick Niemann (49) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive lineman Keegan Render (69) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive lineman Keegan Render (69) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Nathan Stanley (4) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Nathan Stanley (4) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes tight end T.J. Hockenson (38) and defensive back Amani Hooker (27) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes tight end T.J. Hockenson (38) and defensive back Amani Hooker (27) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Fans of the Iowa Hawkeyes during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Fans of the Iowa Hawkeyes during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Nathan Stanley (4) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Nathan Stanley (4) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive lineman Landan Paulsen (68) and offensive lineman Alaric Jackson (77) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive lineman Landan Paulsen (68) and offensive lineman Alaric Jackson (77) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive lineman Alaric Jackson (77) and defensive end Anthony Nelson (98) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive lineman Alaric Jackson (77) and defensive end Anthony Nelson (98) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Nathan Stanley (4)
and defensive end Chauncey Golston (57) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Nathan Stanley (4)
and defensive end Chauncey Golston (57) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Brandon Smith (12) and defensive back Manny Rugamba (5) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Brandon Smith (12) and defensive back Manny Rugamba (5) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes place kicker Keith Duncan (3) and punter Colten Rastetter (7) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes place kicker Keith Duncan (3) and punter Colten Rastetter (7) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Fans wave to patients in the Stead Family Children's Hospital during Iowa Football's final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Fans wave to patients in the Stead Family Children's Hospital during Iowa Football's final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Fans wave to patients in the Stead Family Children's Hospital during Iowa Football's final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Fans wave to patients in the Stead Family Children's Hospital during Iowa Football's final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Fans wave to patients in the Stead Family Children's Hospital during Iowa Football's final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Fans wave to patients in the Stead Family Children's Hospital during Iowa Football's final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

The Iowa Hawkeyes wave to patients in the Stead Family Children's Hospital during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

The Iowa Hawkeyes wave to patients in the Stead Family Children's Hospital during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

The officials wave to patients in the Stead Family Children's Hospital during Iowa Football's final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

The officials wave to patients in the Stead Family Children's Hospital during Iowa Football's final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes head coach Kirk Ferentz and special teams coach LeVar Woods wave to patients in the Stead Family Children's Hospital during Iowa Football's final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes head coach Kirk Ferentz and special teams coach LeVar Woods wave to patients in the Stead Family Children's Hospital during Iowa Football's final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Kyshaun Bryan (16) and defensive back Geno Stone (9) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Kyshaun Bryan (16) and defensive back Geno Stone (9) during the final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Kyshaun Bryan (16) and defensive back Geno Stone (9) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Kyshaun Bryan (16) and defensive back Geno Stone (9) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Max Cooper (19) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Max Cooper (19) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Peyton Mansell (2) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Peyton Mansell (2) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes place kicker Miguel Recinos (91) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes place kicker Miguel Recinos (91) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes head coach Kirk Ferentz during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes head coach Kirk Ferentz during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Dominique Dafney (23) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Dominique Dafney (23) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes tight end Drew Cook (18) and defensive back John Milani (18) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes tight end Drew Cook (18) and defensive back John Milani (18) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Peyton Mansell (2) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes quarterback Peyton Mansell (2) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Kyshaun Bryan (16) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Kyshaun Bryan (16) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Camron Harrell (10) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Camron Harrell (10) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Camron Harrell (10) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running back Camron Harrell (10) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Dominique Dafney (23) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Dominique Dafney (23) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Dominique Dafney (23) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Dominique Dafney (23) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Dominique Dafney (23) and defensive back Trey Creamer (3) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Dominique Dafney (23) and defensive back Trey Creamer (3) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Dominique Dafney (23) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Dominique Dafney (23) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes head coach Kirk Ferentz during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes head coach Kirk Ferentz during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running backs coach Derrick Foster during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes running backs coach Derrick Foster during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes defensive back Trey Creamer (3) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes defensive back Trey Creamer (3) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes tight end Jacob Coons (88) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes tight end Jacob Coons (88) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive lineman Tristan Wirfs (74) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes offensive lineman Tristan Wirfs (74) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Brandon Smith (12) fduring their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Brandon Smith (12) fduring their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Ihmir Smith-Marsette (6) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)

Iowa Hawkeyes wide receiver Ihmir Smith-Marsette (6) during their final spring practice Friday, April 20, 2018 at Kinnick Stadium. (Brian Ray/hawkeyesports.com)