The greatest trick Bill Belichick has ever pulled was to convince all his former assistants they know just enough about football to take on head coaching jobs only to ruin those teams and make the league easier for him to beat.
— Dov Kleiman (@NFL_DovKleiman) September 12, 2018
9 of them, all below .500 record. pic.twitter.com/HCQMpcLLYI