'Culley and new Bills head coach Sean McDermott were together on Andy Reid’s Philadelphia Eagles’ staff from 1999-2010 before McDermott left to become the defensive coordinator for the Carolina Panthers. According to The Star, Culley was one of the primary people responsible for developing rookie Pro Bowler Tyreek Hill, who led the team in catches (61), receiving yards (593), and touchdowns (six). Culley has never coached quarterbacks at the NFL level. He did coach QBs at two different places at the college level…'.