USC and UCLA to Big Ten: Pac-12 faces tough questions, uncertain future amid conference realignment raid | CBS Sports Headlines USC and UCLA to Big Ten: Pac-12 faces tough questions, uncertain future amid conference realignment raid The Pac-12 is in jeopardy of collapsing with USC and UCLA departing the Big … Continue reading USC and UCLA to Big Ten: Pac-12 faces tough questions, uncertain future amid conference realignment raid