USC sent redshirt sophomore linebacker Don Hill home on Friday from Texas, where the No. 20 Trojans are set to open the season tonight against No. 1 Alabama in Arlington.The team said only that Hill had violated team rules, but a search warrant and affidavit from Los Angeles County Superior Court obtained by ESPN, TMZ and the Los Angeles Times said he is under investigation in an sexual assault allegation.A woman accused Hill of engaging in sexual intercourse with her without her consent while she was intoxicated, according to a Los Angeles Police Department search warrant obtained by the Los Angeles Times . Memphis, Temple out: Memphis is not among the 11 remaining schools being considered by the Big 12 for expansion, ESPN reported. The Associated Press reported that another American Athletic Conference member, Temple, was out, too. Those still in contention reportedly include USF and UCF. Friday's games: Tyler O'Connor threw for 190 yards and three touchdowns as No. 12 Michigan State slipped past visiting Furman 28-13. … Seth Russell threw for four scores as No. 23 Baylor routed Northwestern State 55-7. Vols escape: No. 9 Tennessee squeaked past visiting Appalachian State 20-13 in overtime late Thursday and never led until a bizarre OT touchdown as running back Jalen Hurd recovered quarterback Joshua Dobbs' fumble in the end zone.