When the Buffalo Bills took a 15-point lead midway through the third quarter, the game was right in the comfort zone for the Oakland Raiders. Derek Carr led yet another comeback with two touchdown passes in the second half and Khalil Mack helped force two turnovers that rallied the Raiders to their biggest comeback in 16 years with a 38-24 victory over the Buffalo Bills on Sunday. Read more http://www.espn.com/nfl/recap?gameId=400874724