It’s easier to see in reverse. Like every NRL fan looks at American football and wonders why they don’t lateral after the catch more. American football coaches are a lot smarter than league coaches so they would see a lot.
I've been supporting the Philadelphia Eagles since Chip Kelly's first day on the job.
I think the NFL is just better than anyone at selling the sizzle. Rugby league does a terrible job in communicating and educating the fans about the game.
I just don't see what from a tactics point of view, that the NFL has to offer the NRL. You can't throw the ball forward in league, you can't block for a runner...
If anything the NFL should get some rugby guys involved to help their game out, the tackle technique is shocking in the NFL. Plus the Eagles got a Scottish rugby coach in to help out in short yardage situations, that worked out very well.