The Buffalo Bills announced Friday that head coach Sean McDermott and general manager Brandon Beane have agreed to two-year contract extensions through the 2027 season.
McDermott had three seasons remaining on a six-year extension he signed in March 2020. Beane previously received an extension through 2025 in December 2020.
The move keeps one of the NFL's most successful coach-GM pairings under contract for five more seasons. The Bills have gone 62-36 since hiring McDermott and Beane in 2017, a .639 winning percentage that ranks third in the league over that period behind only the Kansas City Chiefs (74-24, .756) and New Orleans Saints (65-33, .663).
Buffalo has won three consecutive AFC East titles and has reached the playoffs in four straight seasons. Only the Chiefs (eight) have a longer active streak of making the postseason.
The Bills have made five playoff trips overall during McDermott's six-year tenure, including an appearance in the 2020 AFC championship game.
"Sean is a proud, Christian, determined man," Bills owner Terry Pegula said in a statement. "I remember before his interview for the Bills head coaching job thinking about him being a two-time National Prep Wrestling Champ. I thought to myself, you wrestled, you're determined, you love what you're doing, and you won.
"He comes to the Bills every day and will never ask anyone, player or coach, to do anything he wouldn't do."
Beane's personnel moves have played a big role in Buffalo's success as well. Most notably, he traded up in the 2018 draft to select franchise quarterback Josh Allen with the seventh overall pick and orchestrated a trade for All-Pro wide receiver Stefon Diggs in 2020.
"Brandon is a very competitive person," Pegula said. "I know he likes to win, but I also know he hates to lose. He's not afraid to say what he's thinking and if he disagrees with something he will say so, even to the owner. I love it."
McDermott and Beane have a history together that extends beyond their time with the Bills, as the duo both worked for the Carolina Panthers from 2011-16 prior to being hired by Pegula.
"(Brandon), Sean, Kim (Pegula) and I have a very good relationship with open discussions, debate and a lot of communication," Terry Pegula said.