Keyshawn Johnson says Jon Gruden has always been a fraud: 'From day one he's been a used car salesman' | CBS Sports Headlines Keyshawn Johnson says Jon Gruden has always been a fraud: 'From day one he's been a used car salesman' Johnson went off on his former head coach … Continue reading Keyshawn Johnson says Jon Gruden has always been a fraud: 'From day one he's been a used car salesman'