After hitting the ground during a rushing attempt in their possession during overtime, his head hit the ground, and he was immediately taken out of the game and checked for a concussion, and would not return. So what will it take now for Manning to return under center for the Longhorns?

Jackson blew up Mississippi State’s right tackle to stop the Bulldogs’ fourth-and-20 desperation play in overtime before it could get going. He got an arm on Shapen to shepherd him back toward a pack of chasing Longhorns, resulting in a game-ending sack-fumble.