‘Belief in the program appears to be his biggest challenge. It’s Mularkey’s job to get players, especially the veterans, to buy into his system. But recent conflicts with Sam Adams and Eric Moulds suggest that hasn’t happened this year. Since the start of the season, players have publicly and privately questioned play calling and personnel decisions. The genius of Levy was getting his players to buy into the program. Obviously that’s easy when you’re going to Super Bowls every year. But even before the Bills began their run, Levy was able to rally the troops and convince a room of different players and personalities to commit to the singular goal of winning a championship.’