"Herky," the Iowa mascot, wears a T-shirt supporting Pat McCaffery, son of Iowa head coach Fran McCaffery, at halftime of a first-round game against Tennessee in the NCAA college basketball tournament on Wednesday, March 19, 2014, in Dayton, Ohio. Coach McCaffery flew home to be with his 13-year-old son who had a tumor removed Wednesday morning and then flew back to Dayton for their game against Tennessee. (AP Photo/Al Behrman) ( NCAA Iowa Tennessee Basketball )