The NFL offseason has advanced to OTAs, where players begin hitting the field and working out with their teams. Questions on how free-agent acquisitions and draft picks will fit and perform can begin to be answered, but plenty of unresolved issues surround nearly every club.

The answers can be franchise-altering, such as decisions on who will start at quarterback or whether some of the league's biggest superstars have adequately recovered from devastating injuries.

With that in mind, here's the biggest question each team faces at the onset of OTAs, which run through early June.

AFC East

Buffalo Bills: Who Will Play Cornerback Across From Tre'Davious White?