Florida forward Devin Robinson (3) fouls Kentucky forward Willie Cauley-Stein (15) on a dunk, Saturday, Feb. 7, 2015, in Gainesville, Fla.

Florida guard Michael Frazier II (20) shoots a 3-pointer over Kentucky guard Devin Booker (1).

Gonzaga forward Kyle Wiltjer (33) shoots against San Francisco forward Matt Christiansen (3) in San Francisco, Saturday, Feb. 7, 2015. 

San Francisco center Mark Tollefsen (right) celebrates with forward Matt Christiansen after Tollefsen beat the first-half buzzer.

Louisville defenders watch as Virginia guard Justin Anderson (1) dunks the ball, Saturday Feb. 7, 2015, in Charlottesville, Va. Anderson left the game with a fractured finger and is scheduled to miss four-six weeks. 

Louisville guard Chris Jones (3) drives into the paint as Virginia forward Darion Atkins (5) defends. 

Duke center Jahlil Okafor (15) shoots as Notre Dame forward Martinas Geben (23) defends in Durham, N.C., Saturday, Feb. 7, 2015.

Notre Dame guard Jerian Grant (22) takes a shot as Duke center Jahlil Okafor (15) defends. 

Wisconsin forward Frank Kaminsky goes up for a dunk as Northwestern forward Gavin Skelly looks on, Saturday, Feb. 7, 2015, in Madison, Wis.

Northwestern guard Bryant McIntosh (30) looks to drive past Wisconsin guard Bronson Koenig.

Arizona State forward Savon Goodman (11) celebrates as time runs out in second half of Arizona State's upset win over Arizona, Saturday, Feb. 7, 2015, in Tempe, Az.

Arizona forward Stanley Johnson (5) drives between Arizona State center Eric Jacobsen (21) and guard Bo Barnes (right).

Villanova guard Darrun Hilliard II (4) dunks as Georgetown forwards Mikael Hopkins (3) and Isaac Copeland (11) look on, Saturday, Feb. 7, 2015, in Philadelphia. 

Georgetown head coach John Thompson III yells instructions to his team against Villanova. 

Oklahoma State guard Phil Forte III (13) drives past Kansas guard Wayne Selfen Jr. in Stillwater, Okla., Saturday, Feb. 7, 2015.

Kansas forward Cliff Alexander (2) drives to the basket against the Oklahoma State.

Iowa State players (from left) Monte Morris, Dustin Hogue and Naz Long celebrate on the bench during the second half against Texas Tech, Saturday, Feb. 7, 2015, in Ames, Iowa.

Texas Tech guard Robert Turner (center) drives to the basket between Iowa State guards Matt Thomas (left) and Clayton Custer (3).

North Carolina guard Marcus Paige (5) shoots over Boston College guard Olivier Hanlan (21) in Chestnut Hill, Massachusetts, Saturday, Feb. 7, 2015. 

Boston College forward Aaron Brown (22) drives to the basket against North Carolina forward J.P. Tokoto (13).

Utah forward Jakob Peoltl shoots over Colorado guard Xavier Talton, Saturday, Feb. 7, 2015, in Boulder, Colorado.

Colorado forward Wesley Gordon (1) blocks the shot of Utah guard Delon Wright (55).

Northern Iowa guard Wyatt Lohaus drives to the basket past Drake forward Trevor Berkeley (10), Saturday, Feb. 7, 2015, in Cedar Falls, Iowa.

Drake guard Gary Ricks Jr. (left) shoots in front of Northern Iowa guard Wes Washpun (right). 

Baylor guard Kenny Chery (1) takes a shot while being defended by West Virginia forward Elijah Macon (45), Saturday, Feb. 7, 2015, in Morgantown, W.Va.

West Virginia guard Juwan Staten (3) takes a shot against Baylor. 

Wichita State guard Fred VanVleet (23) breaks down Missouri State forward Loomis Gerring (3) off the dribble, Saturday, Feb. 7, 2015, in Wichita, Kansas. VanVleet posted 10 points, 10 rebounds and 11 asissts. It was Wichita State's first triple-double in 43 years. 

Missouri State guard Shawn Roundtree (24) drives to the basket as Wichita State guard Corey Henderson Jr. (4) tries for the steal.

Iowa forward Aaron White (30) reacts in front of Maryland forward Jake Layman (left) after dunking the ball, Sunday, Feb. 8, 2015, in Iowa City, Iowa.

Maryland guard Melo Trimble (2) shoots a runner against Iowa. 

St. Bonaventure forward Dion Wright (21) and center Youssou Ndoye (35) celebrate their victory against VCU in St. Bonaventure, New York, Saturday, Feb. 7, 2015.

VCU forward Mo Alie-Cox (12) drives as St. Bonaventure guard Andell Cumberbatch (23) defends.

Ohio State center Trey McDonald (55) dunks as Rutgers center Shaquille Doorson (40) tries to defend in Piscataway, New Jersey, Sunday, Feb. 8, 2015. 

Rutgers guard Myles Mack (4) shoots over Ohio State guard Shannon Scott (3).

Oklahoma forward TaShawn Thomas (35) shoots over TCU forward Chris Washburn (33), Saturday, Feb. 7, 2015, in Fort Worth, Texas.

TCU guard Chauncey Collins (1) blocks the shot of Oklahoma guard Dinjiyl Walker (2).

Butler forward Kameron Woods (31) gets a breakaway dunk against Depaul in Indianapolis, IN, Saturday, Feb. 7, 2015.

DePaul guard Billy Garrett Jr. (5) puts up a shot against Butler guard Alex Barlow (3).

SMU center Yanick Moreira (2) shoots over Tulsa guard Rashad Smith (1) in Tulsa, Okla., Saturday, Feb. 7, 2015. 

Tulsa forward D'Andre Wright (40) dunks as SMU center Cannen Cunningham (15) looks on.

Texas guard Isaiah Taylor (1) gets past Kansas State forward Stephen Hurt (41) to put up a shot, Saturday, Feb. 7, 2015, in Manhattan, Kan.

Kansas State head coach Bruce Weber instructs his players against Texas.