Just a month ago, the long-awaited Jackson Arnold era was underway at Oklahoma. The highly touted quarterback seemed ready to take his place among the greats at a school that has produced four Heisman winners this century at the position.

ESPN commentator Kirk Herbstreit said 'this kid's your quarterback' after Michael Hawkins Jr.'s late effort in Oklahoma's loss to Tennessee:

After Oklahoma turned in one of its worst offensive showings of the 21st century, get ready for a testy week in Norman as coach Brent Venables navigates an unexpected QB dilemma