Analysis: More madness likely in NCAA Tournament's Sweet 16

Abilene Christian head coach Joe Golding blows kisses to the crowd after Abilene Christian upset Texas in a college basketball game in the first round of the NCAA tournament at Lucas Oil Stadium in Indianapolis Sunday, March 21, 2021. Abilene Christian won 53-52. (AP Photo/Mark Humphrey)

Illinois' Kofi Cockburn watches the final moments of Illinois' loss to Loyola of Chicago in a college basketball game in the second round of the NCAA tournament at Bankers Life Fieldhouse in Indianapolis Sunday, March 21, 2021. Loyola upset Illinois 71-58. (AP Photo/Mark Humphrey)

Loyola of Chicago players celebrate after a college basketball game against Illinois in the second round of the NCAA tournament at Bankers Life Fieldhouse in Indianapolis Sunday, March 21, 2021. Loyola upset Illinois 71-58. (AP Photo/Mark Humphrey)

Texas players leave the court after losing to Abilene Christian 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)

Abilene Christian players celebrate after upsetting 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)

Virginia guard Casey Morsell (13) walks off the court after the team's loss to Ohio in a first-round game in the NCAA men's college basketball tournament, Saturday, March 20, 2021, at Assembly Hall in Bloomington, Ind. (AP Photo/Doug McSchooler)

Sister Jean Dolores Schmidt watches Loyola Chicago play Illinois during the first half of a men's college basketball game in the second round of the NCAA tournament at Bankers Life Fieldhouse in Indianapolis, Sunday, March 21, 2021. (AP Photo/Paul Sancya)

USC forward Evan Mobley (4) drives on Kansas guard Ochai Agbaji (30) during the first half of a men's college basketball game in the second round of the NCAA tournament at Hinkle Fieldhouse in Indianapolis, Monday, March 22, 2021. (AP Photo/Paul Sancya)

Baylor forward Flo Thamba (0) celebrates after a 76-63 win over Wisconsin in a second-round game in the NCAA men's college basketball tournament at Hinkle Fieldhouse in Indianapolis, Sunday, March 21, 2021. (AP Photo/Michael Conroy)

Oral Roberts players celebrate after beating Ohio State in a first-round game in the NCAA men's college basketball tournament, Friday, March 19, 2021, at Mackey Arena in West Lafayette, Ind. (AP Photo/Robert Franklin)

Ohio State head coach Chris Holtmann directs players during the second half of a first-round game against Oral Roberts in the NCAA men's college basketball tournament, Friday, March 19, 2021, at Mackey Arena in West Lafayette, Ind. Oral Roberts won in overtime. (AP Photo/Robert Franklin)

Gonzaga forward Corey Kispert (24) reacts to sinking a three-point shot against Oklahoma in the second half of a college basketball game in the second round of the NCAA tournament at Hinkle Fieldhouse in Indianapolis, Monday, March 22, 2021. (AP Photo/AJ Mast)