Garza scores 22 points, No. 4 Iowa beats Purdue 70-55

Iowa center Luka Garza (55) is fouled by Purdue guard Brandon Newman, right, after grabbing a rebound during the first half of an NCAA college basketball game, Tuesday, Dec. 22, 2020, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Iowa forward Jack Nunge (2) drives to the basket ahead of Purdue center Zach Edey (15) during the first half of an NCAA college basketball game, Tuesday, Dec. 22, 2020, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Iowa center Luka Garza celebrates after making a 3-point basket during the first half of an NCAA college basketball game against Purdue, Tuesday, Dec. 22, 2020, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Iowa guard Joe Toussaint, right, tries to steal the ball from Purdue guard Brandon Newman during the first half of an NCAA college basketball game, Tuesday, Dec. 22, 2020, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Purdue forward Trevion Williams (50) drives to the basket ahead of Iowa center Luka Garza (55) during the first half of an NCAA college basketball game, Tuesday, Dec. 22, 2020, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Purdue guard Eric Hunter Jr. (2) fights for a loose ball with Iowa guard Jordan Bohannon (3) during the first half of an NCAA college basketball game, Tuesday, Dec. 22, 2020, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)