No. 12 Oklahoma St beats No. 2 Baylor 83-74 in Big 12 semis

Baylor's Davion Mitchell (45) shoots over Oklahoma State's Avery Anderson III during the first half of an NCAA college basketball game in the semifinals of the Big 12 tournament in Kansas City, Mo., Friday, March 12, 2021. (AP Photo/Charlie Riedel)

Baylor's Flo Thamba shoots against Oklahoma State during the first half of an NCAA college basketball game in the semifinals of the Big 12 tournament in Kansas City, Mo., Friday, March 12, 2021. (AP Photo/Charlie Riedel)

Oklahoma State's Matthew-Alexander Moncrieffe (12) shoots over Baylor's Mark Vital (11) and Flo Thamba (0) during the first half of an NCAA college basketball game in the semifinals of the Big 12 tournament in Kansas City, Mo., Friday, March 12, 2021. (AP Photo/Charlie Riedel)

Baylor's Jonathan Tchamwa Tchatchoua battles Oklahoma State's Kalib Boone (22) and Matthew-Alexander Moncrieffe (12) for a rebound during the first half of an NCAA college basketball game in the semifinals of the Big 12 tournament in Kansas City, Mo., Friday, March 12, 2021. (AP Photo/Charlie Riedel)

Oklahoma State's Cade Cunningham (2) passes over Baylor's MaCio Teague during the first half of an NCAA college basketball game in the semifinals of the Big 12 tournament in Kansas City, Mo., Friday, March 12, 2021. (AP Photo/Charlie Riedel)