The Oklahoma Sooners were aggressive in the transfer portal, looking to upgrade a roster that was good enough to reach the College Football Playoff but fell short largely due to an inconsistent offense. The Sooners added immediate impact players in E'Marion Harris, Trell Harris, and Parker Livingstone to the offense, and all three players ranked among CBS Sports' top 100 transfer portal players. That provides the Sooners some significant experience for an offensive line that played three freshmen significant snaps in 2025. Trell Harris was one of three transfer wide receivers that the Sooners signed out of the portal. This article originally appeared on Sooners Wire: Trio of Oklahoma Sooners among CBS Sports' top 100 transfer players