Kentucky forward Willie Cauley-Stein dunks over Cincinnati forward Quadri Moore during the first half of an NCAA tournament college basketball game in Louisville, Ky., Saturday, March 21, 2015. (AP Photo/David Stephenson)

Kentucky forward Willie Cauley-Stein dunks over Cincinnati forward Quadri Moore during the first half of an NCAA tournament college basketball game in Louisville, Ky., Saturday, March 21, 2015. (AP Photo/David Stephenson)

Kentucky's Willie Cauley-Stein, left, blocks the shot of Cincinnati's Troy Caupain during the second half of an NCAA tournament college basketball game in Louisville, Ky., Saturday, March 21, 2015. (AP Photo/Timothy D. Easley)

Arizona forward Stanley Johnson, left, steals the ball from Ohio State forward Sam Thompson during an NCAA college basketball tournament round of 32 game in Portland, Ore., Saturday, March 21, 2015. (AP Photo/Craig Mitchelldyer)

UCLA guard Bryce Alford shoots a three-pointer over UAB guard Nick Norton during the second half of an NCAA tournament third round college basketball game in Louisville, Ky., Saturday, March 21, 2015. UCLA won the game 92-75. (AP Photo/David Stephenson)

UAB's Tosin Mehinti (21) attempts to block the shot of UCLA's Tony Parker during the first half of an NCAA tournament college basketball game in Louisville, Ky., Saturday, March 21, 2015. (AP Photo/Timothy D. Easley)

UCLA's Tony Parker, left, blocks the shot of UAB's Chris Cokley during the first half of an NCAA tournament third round college basketball game in Louisville, Ky., Saturday, March 21, 2015. (AP Photo/Timothy D. Easley)

Georgetown forward Mikael Hopkins, left, fights for the ball with Jakob Poeltl during the first half of an NCAA college basketball tournament round of 32 game in Portland, Ore., Saturday, March 21, 2015. (AP Photo/Craig Mitchelldyer)

Villanova's Josh Hart (3) blocks a shot by North Carolina State's Lennard Freeman during the second half of an NCAA tournament third-round college basketball game, Saturday, March 21, 2015, in Pittsburgh. (AP Photo/Gene J. Puskar)

Utah forward Chris Reyes, left, is hit in the face while shooting by Georgetown forward Isaac Copeland during the first half of an NCAA college basketball tournament round of 32 game in Portland, Ore., Saturday, March 21, 2015. (AP Photo/Greg Wahl-Stephens)

Utah guard Delon Wright, middle, goes to the hoop between Georgetown forward Mikael Hopkins, left, and Paul White during the first half of an NCAA college basketball tournament round of 32 game in Portland, Ore., Saturday, March 21, 2015. (AP Photo/Craig Mitchelldyer)

Georgetown forward Isaac Copeland, right, shoots against Utah guard Jakob Poeltl during the first half of an NCAA college basketball tournament round of 32 game in Portland, Ore., Saturday, March 21, 2015. (AP Photo/Greg Wahl-Stephens)

Villanova's Dylan Ennis (31) shoots as North Carolina State's Ralston Turner, bottom and Caleb Martin (14) defend during the first half of an NCAA tournament third-round college basketball game, Saturday, March 21, 2015, in Pittsburgh. (AP Photo/Gene J. Puskar)

North Carolina State's Cody Martin (15) gets the ball away from the floor as North Carolina State's Lennard Freeman, top, and Trevor Lacey (1) defend during the first half of an NCAA tournament third-round college basketball game, Saturday, March 21, 2015, in Pittsburgh. (AP Photo/Gene J. Puskar)

Ohio State center Amir Williams scores over Arizona guard T.J. McConnell during an NCAA college basketball tournament round of 32 game in Portland, Ore., Saturday, March 21, 2015. (AP Photo/Craig Mitchelldyer)

Butler's Andrew Chrabascz, left, is defended by Notre Dame's Bonzie Colson (35) during the first half of an NCAA college basketball tournament Round of 32 game Saturday, March 21, 2015, in Pittsburgh. (AP Photo/Gene J. Puskar)

Arkansas forward Moses Kingsley (33) grabs a rebound away from North Carolina guard Marcus Paige (5) during the firsthalf of an NCAA tournament third round basketball game Saturday, March 21, 2015, in Jacksonville, Fla. (AP Photo/Rick Wilson)

Arkansas guard Michael Qualls (24) shoots in front of North Carolina forward Brice Johnson (11) during the first half of an NCAA tournament third round basketball game Saturday, March 21, 2015, in Jacksonville, Fla. (AP Photo/Rick Wilson)

Arkansas forward Bobby Portis, left, loses the ball in front of North Carolina guard/forward Justin Jackson (44) during the first half of an NCAA tournament third round basketball game Saturday, March 21, 2015, in Jacksonville, Fla. (AP Photo/Rick Wilson)