By John Brice After revamping last summer following the loss of Oklahoma and Texas, the Big 12 is again exploring all future options The news of both UCLA and USC jettisoning the Pac-12 for the Big Ten Conference came in the immediate aftermath of Brett Yormark’s hiring as Bob Bowlsby’s replacement atop the Big 12 Conference. View the original article to see embedded media. Matter of fact, it was just some 48 hours later that the national college landscape received a seismic change for the second consecutive summer; it was Oklahoma and Texas last summer which bolted from the Big 12 to the SEC….