ORCHARD PARK, N.Y. -- The Buffalo Bills signed defensive tackle Kellen Heard off the Oakland Raiders' practice squad Saturday.
Listed at 6-foot-6 and 355 pounds, Heard initially signed with the Raiders last spring as an undrafted rookie free agent out of Memphis. He also spent part of his college career at Texas A&M.
To make roster room for Heard, the Bills waived linebacker Thomas Williams.
Copyright 2010 by The Associated Press
