Highlights from Round 1 of March Madness: Pictures

Keon Johnson (5) of the Winthrop Eagles attempts a shot past Kelan Martin (30), Tyler Wideman (4) and Avery Woodson (0) of the Butler Bulldogs during first round of the NCAA basketball tournament. Jonathan Daniel/Getty Images
Kelan Martin of the Butler Bulldogs falls to the ground after being fouled by Joshua Davenport of the Winthrop Eagles. Jonathan Daniel/Getty Images
Northwestern Wildcats student band cheers against the Vanderbilt Commodores. Kelvin Kuo-USA TODAY Sports
Allonzo Trier of the Arizona Wildcats dunks the ball against the North Dakota Fighting Sioux. Christian Petersen/Getty Images
Dererk Pardon of the Northwestern Wildcats drives to the basket against Luke Kornet of the Vanderbilt Commodores. Christian Petersen/Getty Images
Bryant McIntosh of Northwestern celebrates with teammates after defeating Vanderbilt. Christian Petersen/Getty Images
Vanderbilt Commodores guard Matthew Fisher-Davis, who committed a key foul in the final minute, after the 68-66 loss to Northwestern. Kelvin Kuo-USA TODAY Sports
Gonzaga guard Jordan Mathews (4) passes the ball as South Dakota State's Tevin King, left, and Lane Severyn, right, defend. AP Photo/Rick Bowmer
Michael Orris of the South Dakota State Jackrabbits drives to the basket against Przemek Karnowski of the Gonzaga Bulldogs. Christian Petersen/Getty Images
Winthrop's Keon Johnson (5) falls as he chases a loose ball against Butler's Kelan Martin. AP Photo/Morry Gash
The Maryland Terrapins band performs prior to the game against the Xavier Musketeers. Logan Bowles-USA TODAY Sports
Middle Tennessee State's Antwain Johnson (2) is hit in the face as he drives past Minnesota's Dupree McBrayer. AP Photo/Kiichiro Sato
Butler's Kethan Savage (11) shoots against Winthrop's Bjorn Broman. AP Photo/Morry Gash
Justin Robinson of the Virginia Tech Hokies drives against Khalil Iverson (21) and Bronson Koenig of the Wisconsin Badgers. Maddie Meyer/Getty Images
Florida State Seminoles forward Jonathan Isaac (1) and Florida Gulf Coast Eagles forward Demetris Morant (21) battle for rebound. Kim Klement-USA TODAY Sports
Kaiser Gates of the Xavier Musketeers dunks the ball in the second half against the Maryland Terrapins. Mike Ehrmann/Getty Images
Zach Johnson of the Florida Gulf Coast Eagles passes the ball against Trent Forrest of the Florida State Seminoles. Rob Carr/Getty Images
Gonzaga center Przemek Karnowski (24) scores a basket against South Dakota State Jackrabbits forward Mike Daum. Joe Camporeale-USA TODAY Sports
Xavier Musketeers guard Quentin Goodin (3) shoots against Maryland Terrapins forward Ivan Bender. Logan Bowles-USA TODAY Sports
South Dakota State guard Michael Orris (50) goes to the basket as Gonzaga guard Josh Perkins (13) defends. AP Photo/Rick Bowmer
Florida forward Devin Robinson dunks the ball against East Tennessee State. AP Photo/Wilfredo Lee
East Tennessee State guard T.J. Cromer, foreground, is unable to take a loose ball from Florida guard KeVaughn Allen. AP Photo/Wilfredo Lee
Devin Robinson of the Florida Gators dunks the ball against the East Tennessee State Buccaneers. Mike Ehrmann/Getty Images
Vermont's Dre Wills (24) watches as teammate Trae Bell-Haynes lands on Purdue's Caleb Swanigan going for a loose ball. AP Photo/Kiichiro Sato
Sean O'Mara (54) of the Xavier Musketeers dunks the ball against Damonte Dodd of the Maryland Terrapins. Rob Carr/Getty Images
Junior Robinson (0) of the Mount St. Mary's Mountaineers goes up for a shot against Eric Paschall of the Villanova Wildcats. Elsa/Getty Images
Virginia Cavaliers guard Kyle Guy (5) passes against North Carolina-Wilmington Seahawks forward Devontae Cacok. Kim Klement-USA TODAY Sports
Maryland Terrapins head coach Mark Turgeon during loss to the Xavier Musketeers. Logan Bowles-USA TODAY Sports
The Maryland Terrapins mascot during game against the Xavier Musketeers. Kim Klement-USA TODAY Sports