Purdue a unanimous No. 1 in AP Top 25; Vols up to No. 2

Tennessee forward Olivier Nkamhoua (13) works for a shot as he's defended by Texas forward Dylan Disu (1) during the second half of an NCAA college basketball game Saturday, Jan. 28, 2023, in Knoxville, Tenn. (AP Photo/Wade Payne)

Alabama guard Jaden Bradley (0) drives the ball past Oklahoma guard Bijan Cortes (14) after Alabama forward Noah Clowney (15) set a pick during the first half of an NCAA college basketball game Saturday, Jan. 28, 2023, in Norman, Okla. (AP Photo/Garett Fisbeck)

Purdue head coach Matt Painter gestures on the sideline during the second half of an NCAA college basketball game against Michigan State in West Lafayette, Ind., Sunday, Jan. 29, 2023. Purdue defeated Michigan State 77-61. (AP Photo/Michael Conroy)

Tennessee coach Rick Barnes gestures during the first half of the team's NCAA college basketball game against Texas on Saturday, Jan. 28, 2023, in Knoxville, Tenn. (AP Photo/Wade Payne)

Houston guard Marcus Sasser (0) drives to the basket as Cincinnati forward Viktor Lakhin defends during the second half of an NCAA college basketball game, Saturday, Jan. 28, 2023, in Houston. (AP Photo/Eric Christian Smith)

Virginia's Armaan Franklin (4) drives with the ball against Boston College during the second half of an NCAA college basketball game in Charlottesville, Va., Saturday, Jan. 28, 2023. (AP Photo/Mike Kropf)

Purdue center Zach Edey (15) moves to the basket between Michigan State center Mady Sissoko (22) and guard A.J. Hoggard (11)during the second half of an NCAA college basketball game in West Lafayette, Ind., Sunday, Jan. 29, 2023. Purdue defeated Michigan State 77-61. (AP Photo/Michael Conroy)

Arizona forward Azuolas Tubelis smiles as he receives hand slaps while walking to the bench after drawing a foul against Washington during the second half of an NCAA college basketball game, Saturday, Jan. 28, 2023, in Seattle. (AP Photo/John Froschauer)

Kansas State forward Keyontae Johnson dunks the ball during the second half of an NCAA college basketball game against Florida Saturday, Jan. 28, 2023, in Manhattan, Kan. Kansas State won 64-50. (AP Photo/Charlie Riedel)

Kansas' Jalen Wilson (10) drives against Kentucky's Jacob Toppin during the second half of an NCAA college basketball game in Lexington, Ky., Saturday, Jan. 28, 2023. Kansas won 77-68. (AP Photo/James Crisp)