Buffalo Bills give Sean McDermott, Brandon Beane contract extensions through 2027 season
Sean McDermott establishes Bills franchise win percentage record
Sean McDermott is now the fourth-winningest coach in Buffalo Bills history - Buffalo Rumblings
New York Giants hire Bills offensive coordinator Brian Daboll as head coach
Timeline: Buffalo Bills coaches since 1998
Buffalo Bills stats and facts, NFL News
Sean McDermott establishes Bills franchise win percentage record
Buffalo Bills offensive coordinator Brian Daboll shares coaching insights :: University of Rochester :: Rochester Review
Do the Buffalo Bills have a problem winning close games?