The UCLA Bruins fell to 0-2 with a 49-21 loss to the sixth-ranked Oklahoma Sooners (2-0) in Norman, Okla., on Saturday at Gaylord Family-Oklahoma Memorial Stadium. True freshman Dorian Thompson-Robinson started at quarterback when graduate transfer Wilton Speight was unable to play because of a back injury. Thompson-Robinson completed 16 of 26 passes for 254 yards with one touchdown and no interceptions. Bolu Olorunfunmi rushed for 56 yards in 15 carries while Kazmeir Allen and Martell Irby combined for 83 yards on 10 carries each. Kyler Murray completed 19 of 33 passes for 306 yards with three touchdowns and one interception.