Garza gets 21 points, No. 5 Iowa tops No. 25 Wisconsin 77-73

Iowa guard Joe Wieskamp rests on the court after getting injured during the first half of an NCAA college basketball game against Wisconsin, Sunday, March 7, 2021, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Iowa center Luka Garza walks off the court after an NCAA college basketball game against Wisconsin, Sunday, March 7, 2021, in Iowa City, Iowa. Garza, a senior, was playing his last home game at Iowa. Iowa won 77-73. (AP Photo/Charlie Neibergall)

Iowa center Luka Garza speaks folllowing a video tribute after an NCAA college basketball game against Wisconsin, Sunday, March 7, 2021, in Iowa City, Iowa. Garza, a senior, was playing his last home game at Iowa. Iowa won 77-73. (AP Photo/Charlie Neibergall)

Iowa center Luka Garza fights for a rebound with Wisconsin forward Micah Potter, left, during the first half of an NCAA college basketball game, Sunday, March 7, 2021, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Injured Iowa guard Joe Wieskamp, center, watches from the bench during the second half of an NCAA college basketball game against Wisconsin, Sunday, March 7, 2021, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Iowa guard Joe Wieskamp (10) is helped off the court after getting injured during the first half of an NCAA college basketball game against Wisconsin, Sunday, March 7, 2021, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Wisconsin guard Brad Davison (34) fights for a loose ball with Iowa guard Jordan Bohannon during the first half of an NCAA college basketball game, Sunday, March 7, 2021, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Iowa center Luka Garza walks off the court after an NCAA college basketball game against Wisconsin, Sunday, March 7, 2021, in Iowa City, Iowa. Garza, a senior, was playing his last home game at Iowa. Iowa won 77-73. (AP Photo/Charlie Neibergall)

Wisconsin forward Micah Potter, left, shoots over Iowa center Luka Garza during the first half of an NCAA college basketball game, Sunday, March 7, 2021, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Iowa head coach Fran McCaffery, left, talks with center Luka Garza, center, and guard Jordan Bohannon, right, after an NCAA college basketball game against Wisconsin, Sunday, March 7, 2021, in Iowa City, Iowa. Garza, a senior, was playing his last home game at Iowa. Iowa won 77-73. (AP Photo/Charlie Neibergall)