Getty Josh Allen scores a touchdown against the Los Angeles Rams. The Buffalo Bills could be losing one of their most effective plays from quarterback Josh Allen . The Green Bay Packers introduced a ban on the “tush push” play, where one or more members of the offense line up behind a quarterback and push them forward on a quarterback sneak. The Bills have found great success running the play with Allen under center, but Bills head coach Sean McDermott has spoken out against it. McDermott