Buffalo Bills coach Sean McDermott said he will feel final 13 seconds, overtime of loss to Kansas City Chiefs 'in my gut for years' - ESPN
NFL Injury Report: Chiefs K Butker, Chargers WR Allen out for Thursday
Bills add '13 Seconds' to history of heartbreaking losses
What happened in the final 13 seconds of regulation? 7 observations from the Bills' crushing playoff exit - The Athletic
Top 5 things we learned from Sean McDermott's 2021 season wrap-up press conference
Sean McDermott surrenders (again) - by Tyler Dunne
After this week, who deserves Coach of the Year more than Sean McDermott? - Newsday
Bills add '13 Seconds' to history of heartbreaking losses
Sean McDermott doesn't want to talk about what happened in final 13 seconds vs. Chiefs