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?

Texas football coach Steve Sarkisian discusses whether he filed an inquiry to the SEC about hit that knocked Arch Manning out of the game at Mississippi State.

Following Manning's exit, Matthew Caldwell entered the game and threw what proved to be the winning touchdown pass -- a 10-yard strike to Emmett Mosley V. The Texas defense then got the stop it needed on the subsequent possession to get out of Starkville with a 45-38 win.

Arch Manning and Ryan Wingo's relationship didn’t start under the lights at Darrell K Royal Stadium. Before Wingo had even committed, Manning was already reaching out — texting, calling, showing up at his camp.