The spring began with Louisville replacing its offensive coordinator, and it ends Saturday with Bobby Petrino’s crew having made significant progress in firming up some big questions on that side of the ball. Nevertheless, Saturday’s spring game will involve a lot more questions on the offense than on defense.
1. How much better does the offensive line look?
There may be no bigger question looming over Louisville than the O-line, which was a complete disaster last season. Three freshmen got regular reps last year and nine members of the O-line's two-deep are back for 2016, which translates to a lot higher expectations for the unit.