The Buffalo Bills are making significant changes to their defense ahead of the upcoming season, following a disappointing performance last year that saw them fall out of the top 10 in both scoring and total defense for the first time in four years. General Manager Brandon Beane has taken aggressive steps to revamp the unit, adding star pass rusher Joey Bosa and drafting several promising players, including cornerback Maxwell Hairston.

With a focus on improvement, the Bills' front office is counting on immediate contributions from free agents and draftees to reinstate the defensive unit as a top contender in the NFL. Head Coach Sean McDermott faces the challenge of integrating new talents into the existing framework, a task that could define the team's success this season.