4. Defensive Tackle
The Buffalo Bills signed three defensive tackles this offseason beginning with the return of DaQuan Jones. The veteran tackle has played very well the past two seasons with Buffalo and returns as the starter alongside Ed Oliver.
After those two, the Bills signed Austin Johnson and DeShawn Williams and they will be competing with Eli Ankou for spots in the rotation. While the Bills certainly should feel confident about going into the season with the group they have, this is a position that could use some youth and a long-term answer.
The fact that Johnson and Williams both are playing on one-year deals, the Bills could find themselves in a similar situation they were in this year with needing multiple players in free agency. However, adding a one-tech to rotate with DaQuan Jones or a three-tech to pair with Ed Oliver could be a smart move for not only this season but beyond.