Sean McDermott suffered only one losing season in nine years with the Bills, but was unable to muster an elusive Super Bowl title in Buffalo.

Sean McDermott is out as head coach of the Buffalo Bills. In a stunning move announced on Monday, the Bills are moving on from their leader of the last nine years. NFL Insider Tom Pelissero released a statement from McDermott roughly eight hours after the initial reports of his firing.

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.

The Bills' season was ended by Denver in the divisional round, ending another chance at a Super Bowl run for QB Josh Allen.

Sean McDermott breaks his silence with a personal statement after being fired as head coach of the Buffalo Bills.

"Now I'm really glad they lost the game," Gruden said.

The Buffalo Bills have fired coach Sean McDermott after the team again failed to reach the Super Bowl in his nine seasons

The Bills fired Sean McDermott after nine seasons in charge of the team. Owner Terry Pegula shed light on the decision in a Jan. 19 statement.

Former Buffalo Bills head coach Sean McDermott thanked the organization and its fans in a statement after being fired on Monday.

Sean McDermott was fired as head coach of the Buffalo Bills on Monday after once again falling short of the Super Bowl.

Buffalo Bills head coach Sean McDermott looks on before the game against the New York Jets at Highmark Stadium.