With spring football wrapped up and the start of another season just four months away, let's take a look at what we've learned and what we still need to learn for each Big Ten team.
Does Michigan have a quarterback controversy? How good are Ohio State's receiving corps after losing two first-round wideouts? And will Wisconsin find a way to add more depth in the secondary? Blake Baumgartner and Harry Lyles Jr. break it all down.
What we learned this spring: Head coach Tom Allen is back to calling plays defensively after Indiana ranked last in the Big Ten in scoring defense (33.