NFL Nation reporters assess the top storylines to watch for every team on Tuesday.
AFC EAST
Buffalo Bills
The Bills on Monday added Kroy Biermann to the mix at outside linebacker, and he's expected to be on the practice field Tuesday. Is he a lock to make the 53-man roster? Not quite. The Bills still expect Manny Lawson to be ready for Week 1, and with veteran Lorenzo Alexander a good bet to stick for his special-teams contributions, that could leave only one roster spot for Biermann or undrafted rookies Eric Striker and Bryson Albright.