Roach leads Texas over No. 20 Oklahoma 75-72

Texas guard Kerwin Roach II (12) drives around Oklahoma guard Jamal Bieniemy (24) during the first half of an NCAA college basketball game, in Austin, Texas, Saturday, Jan. 19, 2019. (AP Photo/Eric Gay)

Oklahoma center Jamuni McNeace (4) grabs a rebound in front of Texas forward Kamaka Hepa (33), forward Jericho Sims (20) and guard Jase Febres (13) during the first half of an NCAA college basketball game, in Austin, Texas, Saturday, Jan. 19, 2019. (AP Photo/Eric Gay)

Actor Matthew McConaughey, right, visits with Texas forward Dylan Osetkowski before the team's NCAA college basketball game against Oklahoma in Austin, Texas, Saturday, Jan. 19, 2019. (AP Photo/Eric Gay)