Grand Canyon's Gabe McGlothan (30) gets a hand on the shot of Iowa's Luka Garza (55) as Chance McMillian (2) and CJ Fredrick watch during the first half of a first round NCAA college basketball tournament game Saturday, March 20, 2021, at the Indiana Farmers Coliseum in Indianapolis. (AP Photo/Charles Rex Arbogast)

Iowa's Luka Garza (55) bobbles a pass as Grand Canyon's Chance McMillian (2) and Gabe McGlothan defend during the first half of a first round NCAA college basketball tournament game Saturday, March 20, 2021, at the Indiana Farmers Coliseum in Indianapolis. (AP Photo/Charles Rex Arbogast)

Gonzaga head coach Mark Few questions a call against Norfolk State during the first half of a men's college basketball game in the first round of the NCAA tournament at Bankers Life Fieldhouse in Indianapolis, Saturday, March 20, 2021. (AP Photo/Paul Sancya)

Ohio head coach Jeff Boals reacts to the action on the court during the first half of a first-round game against Virginia in the NCAA men's college basketball tournament, Saturday, March 20, 2021, at Assembly Hall in Bloomington, Ind. (AP Photo/Doug McSchooler)

Oregon head coach Dana Altman calls to players during the second half of an NCAA college basketball game against Oregon State in Corvallis, Ore., Sunday, March 7, 2021. (AP Photo/Amanda Loman)

Oregon's Will Richardson (0) shoots over Oregon State's Jarod Lucas (2) during the second half of an NCAA college basketball game in Corvallis, Ore., Sunday, March 7, 2021. (AP Photo/Amanda Loman)