The rookie minicamp was made up of a total of 51 players — 25 who are on the 90-man active roster, and another 26 who were rookie minicamp tryout invites. The 25 rostered players included the entire nine-player Bills draft class, four practice squad players from 2024, and all 12 of their undrafted free agent rookie signings.

That’s where they added Arkansas defensive end Landon Jackson. The 6-foot-6, 264-pounder had been on their radar throughout the draft process and looks the part of a Buffalo def

The Bills have two-thirds of their 2025 draft class under contract. The team announced six signings on Friday, including third-round defensive end Landon Jackson. Jackson was named second-team All-SEC after recording 6.