Cephus (collarbone) was placed on injured reserve Tuesday.
The transaction was fully expected after Cephus sustained a broken collarbone in the team's Week 5 loss to the Vikings. The injury will likely sideline the wideout for the remainder of the season, leaving an already weak Lions receiving corps in dire shape as Tyrell Williams (concussion) is expected to spend at least another week on IR. Detroit appears set to head into Sunday's game against the Bengals with Amon-Ra St. Brown, Kalif Raymond and KhaDarel Hodge as its top wideouts.