He says that the B12 might expand this coming Summer. They have been denying that.
This pronouncement strikes me as a WAG - wild ass guess. What he fails to explain is 1) The Big 12 has no need to expand now that they've been granted the waiver to have a conference football championship game; 2) Texas has no reason to give up it's lucrative Longhorn Network, because it makes them richer at ESPN's expense, even though it's been an unmitigated financial disaster; and 3) UT could give a rat's ass about the Big 12's survival because they are looking to go independent in football. OU's president David Boren wants expansion to solidify the league, or they'll seek greener pastures elsewhere. They're sick and tired, like everybody else in the conference, of UT running the show like a fascist dictator, because they've got all the cash, and they can get away with it.
If Boren is able to make a viable threat to leave the conference, he might succeed in convincing UT to play ball on expansion, but that's a doubtful scenario.