We win against USC if Dylan isn't hurt for one. Tonight's performance should prove that TJ does not throw better in the slightest. He made some good throws for sure, but he also missed some wide open receivers including several times where the line gave him ample time to find an open receiver and he just couldn't connect.
If you really think Dylan is not a Top 40 QB, I beg you to stop watching college football or, at the very least, stop publicizing your opinions on QBs. If Dylan were behind the lines at schools such as Ohio State, Georgia, Indiana, Penn State, etc. he would be in Heisman contention with a playoff-bound team. Dylan will be QB1 here throughout his tenure whenever he isn't injured.