Oklahoma Sooners Football Press Conference Notes: Big 12 defenses, Marquise Brown’s speed, and the injury situation

After winning one of the most exhilarating Bedlam games in history, the Oklahoma Sooners are looking forward to an enormous challenge against the TCU Horned Frogs. Baker Mayfield looks to be the clear front-runner in the Heisman conversation after an epic performance on a Saturday where all other candidates had sub-par outings. Finally, the team appears to be focused and not overly high on themselves, which is