Besides fumbles and penalties, injuries are by far the most annoying part of the game. Given the focus currently on the NFL on injuries, I have to imagine that the sport will find a way to make itself safe in the future. In MFN, we already have leagues run 10 or more years in the "future". It'd be great to see injuries happen less and less at seasons progress. Even if the chance for injury went down 1% each season, it'd be something.