Reaves returns and No. 9 Oklahoma holds off Iowa State 79-72

Iowa State's Rasir Bolton (45) drives against Oklahoma's Brady Manek (35) during the first half of an NCAA college basketball game in Norman, Okla., Saturday, Feb. 6, 2021. (AP Photo/Garett Fisbeck)

Iowa State's Solomon Young (33) goes against Oklahoma's Brady Manek (35), Austin Reaves (12), and De'Vion Harmon (11) during the first half of an NCAA college basketball game in Norman, Okla., Saturday, Feb. 6, 2021. (AP Photo/Garett Fisbeck)

Oklahoma's Elijah Harkless (24) takes a shot against Iowa State's Tre Jackson (3), Jaden Walker (21), and Javan Johnson (13) during the second half of an NCAA college basketball game in Norman, Okla., Saturday, Feb. 6, 2021. (AP Photo/Garett Fisbeck)

Oklahoma's Brady Manek (35), Elijah Harkless (24), Jalen Hill (1), and Austin Reaves (12) react during the second half of an NCAA college basketball game against Iowa State in Norman, Okla., Saturday, Feb. 6, 2021. Oklahoma won 79-72. (AP Photo/Garett Fisbeck)