AP source: Bills fire DB coach Byrd and hire John Butler
Buffalo Bills fire defensive coach
Sean McDermott doesn't want to talk about what happened in final
Buffalo Bills promote Eric Washington to assistant head coach
Bills' Josh Allen gets heated over Diggs' viral sideline outburst
Buffalo Bills fire offensive coordinator Greg Roman
Former Lions coach Jim Schwartz out at Buffalo
Dolphins fire defensive coordinator, 3 assistant coaches
Sean McDermott - Wikipedia
New York Jets fire defensive coordinator Gregg Williams after