The only coach ahead of McDermott in the franchise record books for most metrics is Hall of Famer Marv Levy. He coached the Bills for 12 seasons (1986-1997), the only head coach to be in Buffalo longer than McDermott's tenure of nine years.

After nine excellent regular-season performances — and eight playoff appearances — Sean McDermott was fired by the Buffalo Bills. Given the team's excellence under McDermott, the move came as a major surprise, especially considering some of the big-name coaches the team could have wooed were already off the market.

Former Buffalo Bills head coach Sean McDermott broke his silence after his surprising termination on Monday, January 19. “For nearly a decade, I have had the opportunity to wake up every morning as the head coach of the Buffalo Bills,

The Buffalo Bills have fired coach Sean McDermott following the team's AFC divisional round playoff loss to the Denver Broncos, CBS Sports' Jonathan Jones reports. Bills general manager Brandon Beane is being retained and will help lead the search for Buffalo's next coach.

Sean McDermott reportedly criticized the Buffalo Bills' roster building to general manager Brandon Beane and owner Terry Pegula five weeks before he was fired as head coach, according to WGRZ's Vic Carucci.

Former Bills coach Sean McDermott has closed the door on two head-coaching openings, showing no interest in the Raiders or Cardinals jobs.

After making a controversial firing, the worst thing you can do is have a typo in the first line of your official statement. Bills owner Terry Pegula made that mistake, beginning his statement with "Sean has done an admiral job ..." Surely he meant "admirable."

The Buffalo Bills thanked head coach Sean McDermott in a tribute video on Monday following his firing after the team's 33-30 loss to the Denver Broncos in the AFC Divisional Round.

A new report revealed reasons as to why the Buffalo Bills fired Sean McDermott after nine seasons at the helm.

In retrospect, there may have been multiple hints that Buffalo Bills' head coach Sean McDermott was on the hot seat entering the NFL Playoffs