‘With just two healthy tight ends on the roster (Derek Schouman went on IR earlier in the season), the Bills needed to make a move, signing free agent Joe Klopfenstein. A 2006 second-round draft pick of St. Louis, Klopfenstein was cut this year coming out of training camp. The 6-foot-5, 252-pounder has 33 career catches for 386 yards and two TDs but he’ll mostly fill a blocking role for Buffalo.’