Court documents filed in connection with allegations of hazing at Kappa Sigma portray an afternoon of drinking that ended with an unconscious student being taken to the hospital.
Reports say Barksdale and Walker forced Kappa Sigma pledges to eat expired guacamole and take 15 drinks of vodka.
A victory on Saturday will mark TCU's fifth-consecutive win against Texas, a school record.
TCU's miscues accounted for 21 Ohio State points.
The Horned Frogs will have their toughest test of the season when they take on the Buckeyes Saturday night in Arlington.
Tapingo's express pick-up option is available at Chick-fil-A, Union Grounds, O'Brien's and Caliente.
Friday's game was delayed two hours until 9 p.m., the latest kickoff time for a Gary Patterson-lead TCU team.
While other highly-ranked teams focus on playing top-ranked teams early in the season, Patterson wants to see the SMU rivalry last as long as possible.
TCU has won 12 consecutive games against FCS opponents.
The Horned Frogs will face an experienced Southern lineup this weekend to open up their season.