Deion Burks, a key piece of No. 18 Oklahoma’s offense as its leading receiver, is expected to miss Saturday’s Red River Rivalry game against No. 1 Texas with a soft tissue injury, ESPN reported on Thursday.Burks, a Purdue transfer who leads the Sooners with 26 catches for 201 yards and three touchdowns in four games, is listed as questionable after missing the team’s win over Auburn on Sept. 28. He suffered the injury in Oklahoma’s loss to Tennessee on Sept. 21.The Sooners will be short-handed at wide receiver as Jayden Gibson, Nic Anderson, Andrel Anthony and Jalil Farooq have been ruled out of Saturday’s game at the Cotton Bowl in Dallas.