ORCHARD PARK, NY - DECEMBER 11: Zach Brown #53 of the Buffalo Bills celebrates a turnover during the second half against the Pittsburgh Steelers on December 11, 2016 at New Era Field in Orchard Park, New York. Pittsburgh defeats Buffalo 27-20. (Photo by Brett Carlsen/Getty Images)
Over the years, the Buffalo Bills have brought a number of players in that have had a positive impact on the team and their performance on the field. Typically, if a player plays well the Bills will try their best to retain that player.
This past season, a perfect example would be offensive tackle Daryl Williams.