I wish the NFL could institute the same thing as MLB as far as offense or defense quick challenges. I mean ANY play could be looked at for holding, PI, or other things that can not be challenged right now. Lets say a player like Parsons, thought he was held, they do a quick 20 second rerun like they do with balls and strikes and replay it. Give each team two quick challenges a half. I don't see it prolonging games that much and looking how in MLB it has cleaned up the balls and strikes, I think it would make games more enjoyable from less missed or botched calls.

The existing system would not change, but the quick challenges could be instituted from the sidelines on lets say a potential hold.