The Bills began Monday with 13 of their players entering unrestricted free agency and the only one who found a new home was wide receiver Mack Hollins who agreed to a two-year, $8.4 million contract with the AFC East rival New England Patriots, certainly a monetary value the Bills did not believe was in their own best interest.

The Buffalo Bills have begun the all-consuming process of building their roster for the 2025 NFL season, having initially focused on signing players already in-house to new contracts and extensions. With quarterback Josh Allen having signed a new NFL-record contract that keeps him in a Bills uniform through the 2030 NFL season,

The Buffalo Bills have re-signed safety Damar Hamlin during the NFL's 2025 free agency period. Hamlin, 26, was a sixth-round selection by the team at the 2021 NFL draft. Hamlin's rookie contract had expired and he will now return to Buffalo via a one-year deal: