Benjamin fell on his shoulder after a first quarter incompletion. He tried to return, but later left the game and the team announced he was out shortly after the second half began.
Benjamin's injury left them with three active receivers -- Brian Hartline, Marlon Moore (a special-teams expert) and Darius Jennings (promoted from the practice squad on Saturday). But Moore injured his ribs in the second quarter and left the game in the third.
The Browns started the game with four inactive WRs. Andrew Hawkins and Taylor Gabriel have concussions, and Terrelle Pryor and Dwayne Bowe were healthy scratches. It's perhaps a bit of good news Benjamin tried to return to the game, but obviously his status for Week 14 is up in the air.