Maybe its all a part of the NFL's attempt to go global.I vaguely remember it being illegal for another offensive player to help a ball carrier with forward progress. I also think that rule was changed, hence, here we are. If they're allowed by the rules to do it, the impetus is to find a way to stop it. I hate it. I think its garbage football. But its within the rules.
I loved the Commanders safety continually leaping the line, trying to time the snap. And then the ref threatening to award philly a TD if he kept going over the top. That was The Commies trying to find a way to stop it. Silly.
They add in a play that resembles a rugby scrum so the game has a foothold to appeal to Australians