Mitchell, Butler score 19 each, No. 10 Baylor wins 91-63

Baylor guard Mark Vital (11) dunks as forward Freddie Gillespie (33) and Tennessee-Martin center Jordan Pierce (31) watch during the first half of an NCAA college basketball game Wednesday, Dec. 18, 2019, in Houston. (AP Photo/Michael Wyke)

Tennessee-Martin guard Eman Sertovic, left, loses the ball as it's knocked away by Baylor guard Jared Butler (12) during the first half of an NCAA college basketball game Wednesday, Dec. 18, 2019, in Houston. (AP Photo/Michael Wyke)

Tennessee-Martin forward Quintin Dove (22) pulls in a rebound over Baylor guard Jared Butler (12) during the first half of an NCAA college basketball game Wednesday, Dec. 18, 2019, in Houston. (AP Photo/Michael Wyke)

Tennessee-Martin center Jordan Pierce, right, drives into Baylor forward Flo Thamba, left, during the first half of an NCAA college basketball game Wednesday, Dec. 18, 2019, in Houston. (AP Photo/Michael Wyke)

Baylor forward Freddie Gillespie, reacts as he is knocked back during the shot attempt by Tennessee-Martin guard Parker Stewart (1) as guard Devonte Bandoo (2) defends during the first half of an NCAA college basketball game Wednesday, Dec. 18, 2019, in Houston. (AP Photo/Michael Wyke)

Tennessee-Martin guard Parker Stewart (1) puts up a shot as Baylor forward Freddie Gillespie (33) defends during the first half of an NCAA college basketball game Wednesday, Dec. 18, 2019, in Houston. (AP Photo/Michael Wyke)