The signings were announced Thursday,Cheap NFL Jerseys China, a day before the Bills open their three-day rookie minicamp.
Buffalo freed up room on its roster by releasing three players, including Marcus Roberson, a third-year player who appeared in seven games with the Bills last season.

Also cut were cornerback Marcus Cromartie,Wholesale Stitched Jerseys, an offseason free-agent addition,Cheap Jerseys, and receiver Corey Washington.
Milano played at Boston College and was the first of Buffalo's two fifth-round picks,Wholesale Jerseys China. Vallejo was drafted in the sixth round out of Boise State.
ORCHARD PARK,Jerseys From China, N.Y. (AP) — The Buffalo Bills have signed rookie linebackers Matt Milano and Tanner Vallejo, who were both late-round selections in the NFL draft last month.