I started these position previews with easy targets like the running backs and wide receivers. Now that I've eaten my Wheaties, it's time to look at the quarterback battle. Louisville didn't start the same quarterback for more than four consecutive games in 2014. Some of the shuffling was injury driven, some of it was performance driven. No matter the reason, the success of the 2015 season rides largely (but not entirely) on quarterback earning and keeping the job while staying healthy.
The complicating factor in the quarterback battle is that each contestant clearly has certain strengths and weakness with almost no overlap between them.