Ex-NFL star Martellus Bennett just unloaded on Jimmy Garoppolo ... saying his former QB in New England is a "bitch" -- and Julian Edelman seems to be cosigning the jab.
Martellus made the remarks when he joined his former Patriots teammates, Devin and Jason McCourty, on their "Double Coverage" podcast ... claiming no NFL team can win with Jimmy G at the helm because he believes the signal-caller is soft.
Bennett went on to explain he developed that opinion following the way Garoppolo filled in for Tom Brady during the GOAT's four-game suspension back in the 2016 season.