Tennessee head coach Rick Barnes talks to his team during a timeout during an NCAA college basketball game against Tennessee Tech, Friday, Dec. 18, 2020, in Knoxville, Tenn. (Randy Sartin/USA TODAY Sports via AP, Pool)

Duke head coach Mike Krzyzewski reacts after his team turns the ball over during the second half of an NCAA college basketball game against Notre Dame on Wednesday, Dec. 16, 2020, in South Bend, Ind. Duke won 75-65. (AP Photo/Robert Franklin)

Kentucky head coach John Calipari yells instructions to players in the first half of an NCAA college basketball game against North Carolina, Saturday, Dec. 19, 2020, in Cleveland. (AP Photo/Tony Dejak)

Michigan State's Joshua Langford, right, looks to pass against Oakland's Rashad Williams during the second half of an NCAA college basketball game, Sunday, Dec. 13, 2020, in East Lansing, Mich. (AP Photo/Al Goldis)

Baylor guard Jared Butler (12) goes up for a shot as Stephen F. Austin's Gavin Kensmil, right, defends in the second half of an NCAA college basketball game in Waco, Texas, Wednesday, Dec. 9, 2020. (AP Photo/Tony Gutierrez)

Iowa center Luka Garza, left, drives to the basket past Northern Illinois center Adong Makuoi, right, during the first half of an NCAA college basketball game, Sunday, Dec. 13, 2020, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Gonzaga forward Corey Kispert, left, shoots next to Northwestern State forward Robert Chougkaz during the first half of an NCAA college basketball game in Spokane, Wash., Monday, Dec. 21, 2020. (AP Photo/Young Kwak)