Bills coach Sean McDermott feels invigorated in doubling up as defensive coordinator
Report: Bills-Chiefs AFC Title Game to Be Played at This Stadium
Sean McDermott - Wikipedia
Bills vs. Chiefs: Preview, predictions, what to watch for
How Sean McDermott put 'juice' back in Bills with a dominant defensive game - The Athletic
Bills' Sean McDermott on why team didn't squib kick late in loss vs. Chiefs: 'That starts with me'
Buffalo Bills Players Praise McDermott In Win
Why '13 seconds' is on Sean McDermott - by Tyler Dunne
Bills HC Sean McDermott clarifies situation with Stefon Diggs: Tuesday's absence was excused, issues 'resolved'
Buffalo Bills vs Kansas City Chiefs - January 23, 2022