By Wilton Jackson The Pac-12 commissioner voiced his thoughts about the Big-12 conference during its media day on Friday. View the original article to see embedded media. It has been a busy month within the Pac-12 conference since both USC and UCLA bolted from the league and will join the Big-10. Following the departure of the two Los Angeles-based schools, a move that has sparked ongoing conference realignment conversation, CBS Sports reported on July 5 that as many as six Pac-12 programs had been in discussion about joining the Big-12. While discussion about partnerships between the two Powe…