If the Bills had a good head coach they'd be 7-3 or 8-2 this year, despite all the mistakes.
1. Taking the ball in OT versus the Jets. Much better to know what you need (FG or TD) by letting the Jets go first. Instead they punted and give up a TD to lose.
2. Folding like a lawn chair versus New England after they got the lead. Poor clock management, including not accepting a penalty to make it 1st and goal. That would have either let the Bills burn at least 45 more seconds of clock, or made the Pats use their timeouts on defense (instead of saving them for the winning drive).
3. Bengals game - not calling a timeout and then trying a Hail Mary before halftime when they were just out of FG range. Calling defensive timeouts and allowing a 3rd/4th down conversion after each timeout without fail. His defensive TOs never work, buthe calls them anyway. Plus wasting a challenge/TO on a play that wouldn't have been a 1st down and would have wasted time they needed to catch up.
4. Broncos - calling the same blitz on 3rd and long when they were out of FG range and had trouble converting 3rd downs all game. Wasting defensive TOs when no matter what the Broncos could run the clock down. Then 12 guys on defense, where even if they realized it, the couldn't call TO since he had wasted them.
Just backbreaking mistake after mistake.
P.s. Don't get me started on "complimentary football". He needs to go ASAP.