Perine and Mixon have also participated in practice after leaving last week’s game with ankle injuries.
Mayfield has completed 68.7% of his passes this season for 3,209 yards and 33 touchdowns, with just 5 interceptions. Perine and Mixon have combined for 1,773 yards and 18 touchdowns on the ground.
The annual Bedlam game between the No. 7 Sooners and Cowboys kicks off at 8 p.m. ET.
- Kenny Ducey