The University of Oklahoma's board of regents and their counterparts at Texas granted their school presidents the authority to take action regarding conference realignment on Monday. The moves clear the way for the Sooners and Longhorns to apply formally to the Pac-12, with whom they have been undergoing discussions in recent days on how to make the schools' addition to the conference work. After the regents meeting had adjourned, Oklahoma president David Boren admitted he's had "very warm and constructive discussions" with Pac-12 officials, but wouldn't say when the Sooners might apply for conference membership. But Boren made it clear that OU had not notified the Big 12 Conference it was leaving and that remaining in the Big 12 was "still on the table." He added, however, that the threat of litigation by other Big 12 members had not affected OU's position of exploring realignment. Read more: http://espn.go.com/college-sports/s...ners-texas-longhorns-ok-presidents-act-pac-12