9. Bill Belichick
Belichick arguably cost his team a Super Bowl against the Indianapolis Colts because he was too cautious. But that isn’t why he is on this list. After all, the Patriots’ coach is a record-breaking, six-time Super Bowl winner. It’s difficult to criticize him on the field when it comes to results. However, he stained his reputation with the ‘Spygate’ scandal. Furthermore, he threw Tom Brady under the bus with ‘Deflategate’.

Belichick arranged for one of his video assistants to tape the New York Jets’ defense signals before their game. When the Jets discovered this, it resulted in a major outcry. Meanwhile, in ‘DeflateGate,’ Belichick failed to defend or protect his legendary star quarterback from the media. Instead, he actively told the media that they should talk to Brady instead of bothering him. This was the strangest of decisions considering Brady’s importance to the team.