Pac-12 review: UCLA, USC somehow playing for South title

Oregon quarterback Vernon Adams Jr. threw for six touchdowns, the most ever against USC, but the Trojans can still win the Pac-12 championship with victories over UCLA and Stanford. (Ryan Kang/The Associated Press)As the saying goes, we’re not sure where we’re headed but we sure are making good time.

So welcome, USC and UCLA, to the Pac-12 South championship game. Which comes in the form of the Bruins’ and Trojans’ annual crosstown rivalry game at 12:30 p.m. Saturday at the Coliseum.

USC is backing its way into a shot at the title game after getting run out of Autzen Stadium on Saturday by Oregon. The Trojans fired their head coach midway in, may have cost their interim coach the full-time…