Yahoo Sports reports: The NCAA asked a Texas appeals court Monday to stay a temporary injunction that cleared the way for Texas Tech quarterback Brendan Sorsby to play this fall despite being declared ineligible for gambling while the Big 12 Conference filed a federal lawsuit warning the Texas attorney general to stay out of a case that has rattled college sports. The filings in separate courts raised the stakes in the fight over whether Sorsby can play and who makes that decision. In documents filed with the Court of Appeals for the Seventh District of Texas at Amarillo, the NCAA asked for an emergency motion to stay the June 8 injunction granted by a Lubbock County court in favor of Sorsby, who has admitted he has a gambling addiction and has made thousands of bets, included some on his own team when he was a freshman at Indiana.