
Chalk Talk Clinic at Yankee Stadium in the Bronx, New York, on Dec. 26, 2017. (Darren Miller/hawkeyesports.com)

Chalk Talk Clinic at Yankee Stadium in the Bronx, New York, on Dec. 26, 2017. (Darren Miller/hawkeyesports.com)

Chalk Talk Clinic at Yankee Stadium in the Bronx, New York, on Dec. 26, 2017. (Darren Miller/hawkeyesports.com)

Chalk Talk Clinic at Yankee Stadium in the Bronx, New York, on Dec. 26, 2017. (Darren Miller/hawkeyesports.com)

Chalk Talk Clinic at Yankee Stadium in the Bronx, New York, on Dec. 26, 2017. (Darren Miller/hawkeyesports.com)

Chalk Talk Clinic at Yankee Stadium in the Bronx, New York, on Dec. 26, 2017. (Darren Miller/hawkeyesports.com)

Chalk Talk Clinic at Yankee Stadium in the Bronx, New York, on Dec. 26, 2017. (Darren Miller/hawkeyesports.com)

Chalk Talk Clinic at Yankee Stadium in the Bronx, New York, on Dec. 26, 2017. (Darren Miller/hawkeyesports.com)

Chalk Talk Clinic at Yankee Stadium in the Bronx, New York, on Dec. 26, 2017. (Darren Miller/hawkeyesports.com)

Chalk Talk Clinic at Yankee Stadium in the Bronx, New York, on Dec. 26, 2017. (Darren Miller/hawkeyesports.com)

Chalk Talk Clinic at Yankee Stadium in the Bronx, New York, on Dec. 26, 2017. (Darren Miller/hawkeyesports.com)

Chalk Talk Clinic at Yankee Stadium in the Bronx, New York, on Dec. 26, 2017. (Darren Miller/hawkeyesports.com)

Chalk Talk Clinic at Yankee Stadium in the Bronx, New York, on Dec. 26, 2017. (Darren Miller/hawkeyesports.com)

Chalk Talk Clinic at Yankee Stadium in the Bronx, New York, on Dec. 26, 2017. (Darren Miller/hawkeyesports.com)

Chalk Talk Clinic at Yankee Stadium in the Bronx, New York, on Dec. 26, 2017. (Darren Miller/hawkeyesports.com)