Bishop (lower leg) was not listed on the Bills' injury report Wednesday.
Bishop (shoulder) was a full participant in Wednesday's practice.
Bishop (shoulder) returned to practice Tuesday and did not participate in contact drills, Ryan O'Halloran of The Buffalo News reports.
Bishop is considered week-to-week due to a shoulder injury suffered during practice Tuesday, Ryan O'Halloran of The Buffalo News reports.
Buffalo signed Bishop and seven other players to rookie contracts Tuesday, Chris Jenkins of the Bills' official site reports.