Minnesota beats No. 4 Iowa 102-95 on Johnson's 3-point spree

Iowa center Luka Garza (55) works to the basket as Minnesota forward Isaiah Ihnen (35) defends during the second half of an NCAA college basketball game Friday, Dec. 25, 2020, in Minneapolis. Minnesota won 102-95 in overtime. (AP Photo/Bruce Kluckhohn)

Minnesota guard Gabe Kalscheur (22) finds difficulty getting past Iowa center Luka Garza (55) and guard Jordan Bohannon (3) during the first half of an NCAA college basketball game Friday, Dec. 25, 2020, in Minneapolis. (AP Photo/Bruce Kluckhohn)

Iowa center Luka Garza (55) shoots between Minnesota forward Brandon Johnson (23) and center Liam Robbins (0) during the second half of an NCAA college basketball game Friday, Dec. 25, 2020, in Minneapolis. Minnesota won 102-95 in overtime. (AP Photo/Bruce Kluckhohn)

Iowa guard CJ Fredrick (5) drives around Minnesota guard Jamal Mashburn Jr. (4) during the first half of an NCAA college basketball game Friday, Dec. 25, 2020, in Minneapolis. (AP Photo/Bruce Kluckhohn)

Minnesota center Liam Robbins defends against Iowa center Luka Garza (55) during the first half of an NCAA college basketball game Friday, Dec. 25, 2020, in Minneapolis. (AP Photo/Bruce Kluckhohn)

Iowa center Luka Garza (55) cannot get the rebound as Minnesota center Liam Robbins (0) and forward Brandon Johnson (23) also go for the ball during the first half of an NCAA college basketball game Friday, Dec. 25, 2020, in Minneapolis. (AP Photo/Bruce Kluckhohn)

Minnesota center Liam Robbins shoots over Iowa center Luka Garza (55) during the first half of an NCAA college basketball game Friday, Dec. 25, 2020, in Minneapolis. (AP Photo/Bruce Kluckhohn)

Iowa guard Joe Wieskamp (10) and Minnesota guard Gabe Kalscheur (22) vie for the ball in overtime of an NCAA college basketball game Friday, Dec. 25, 2020, in Minneapolis. Minnesota won 102-95. (AP Photo/Bruce Kluckhohn)

Minnesota center Liam Robbins (0) shoots against Iowa center Luka Garza (55) during the first half of an NCAA college basketball game Friday, Dec. 25, 2020, in Minneapolis. (AP Photo/Bruce Kluckhohn)