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The Browns have placed starting center Nick Harris (knee) on injured reserve, effectively ending his season.

 Patriots CB Joejuan Williams suffered a shoulder injury that will knock him out for the season, NFL Network Insider Ian Rapoport reported. Find out what other NFL news we're tracking this Tuesday.

Browns coach Kevin Stefanski told reporters Saturday that center Nick Harris is "likely" going to need season-ending surgery for a right knee injury he sustained on Friday night. 

How did Joe Burrow and the rest of the Bengals' rookies perform in Year 1? What about the Browns' impressive newbies? Nick Shook grades each AFC North team's rookie class.

How will Le'Veon Bell fit in as Kansas City's new bell cow? What will the Patriots' secondary look like without Stephon Gilmore? Charley Casserly scouts five notable players who could be set for bigger roles in Week 16.