Just six days ago Eric Berry and Xavier Mitchell contacted in a play resulting in a mild concussion for Xavier Mitchell. Now, after symptoms have passed and practice has gone on all week. Fulmer has said Eric Berry, freshman, will start this Saturday vs. Southern Miss at the strong safety position. Also, sophomore Dan Williams has replaced J.T. Mapu as first-team defensive tackle. As for Xavier Mitchell, he has been in practice the last few days and was allowed to make contact. Erik Ainge, Chris Brown, Antonio Gaines, Antonio Reynolds and Jerod Mayo, and junior Ramon Foster will be the captains this Saturday for the home opener.