The Latest: Every seed except 16 has a team in second round

Colorado forward Dallas Walton (13) draws the charge from Georgetown guard Donald Carey (13) in the first half of a first-round game in the NCAA men's college basketball tournament at Hinkle Fieldhouse in Indianapolis, Saturday, March 20, 2021. (AP Photo/Michael Conroy)

Florida guard Tyree Appleby (22) is treated after being injured in the second half of a first round game against Virginia Tech in the NCAA men's college basketball tournament at Hinkle Fieldhouse in Indianapolis, Friday, March 19, 2021. (AP Photo/Michael Conroy)

Abilene Christian players celebrate their 53-52 upset win over Texas in a college basketball game in the first round of the NCAA tournament at Lucas Oil Stadium in Indianapolis Sunday, March 21, 2021. (AP Photo/Mark Humphrey)

Michigan forward Isaiah Livers (2) shoots over Maryland guard Aaron Wiggins (2) in the first half of an NCAA college basketball game at the Big Ten Conference tournament in Indianapolis, Friday, March 12, 2021. (AP Photo/Michael Conroy)

Colorado forward Jabari Walker (12) celebrates a 3-point basket against Georgetown in the first half of a first-round game in the NCAA men's college basketball tournament at Hinkle Fieldhouse in Indianapolis, Saturday, March 20, 2021. (AP Photo/Michael Conroy)

St. Bonaventure's Kyle Lofton, left, and Saint Louis's Jimmy Bell Jr. vie for a rebound during an NCAA college basketball game at the Atlantic 10 men's tournament Saturday, March 6, 2021, in Richmond, Va. (Alexa Welch Edlund/Richmond Times-Dispatch via AP)

Florida State head coach Leonard Hamilton shouts during the first half of a first-round game against UNC-Greensboro in the NCAA men's college basketball tournament at Banker's Life Fieldhouse, Saturday, March 20, 2021, in Indianapolis. (AP Photo/Darron Cummings)

Villanova head coach Jay Wright yells to his team as they played against Winthrop in the second half of a first round game in the NCAA men's college basketball tournament at Farmers Coliseum in Indianapolis, Friday, March 19, 2021. (AP Photo/Michael Conroy)