An interesting conversation. I really like total innovation in sport and I must say league doesn't do much of it. I'm fascinated that all teams attack with block plays still, which originated back in 92 here at the Knights under the innovation of Alan Bell. The role of the fullback is the one that has seen the most innovation in that time with Billy Slater really being the main driver behind that. I think a big difference between league and football is that in league most guys are given a simple plan to follow and you find body types to carry out those plans, where as football, if you find a guy who can unlock a defence, you can build a plan around them (like the false nine becoming an ideal role for Messi at Barca). English football has lost the technical battle in Europe for many years because they used the league model of body shape more than letting the gifts of the individual flourish.