If they were to do this, then they would have to go to one challenge a game. There is already way too much replay in the NFL, I am adamantly against having anymore. Hate the PI challenge rule and am glad the officials are basically nullifying it by never overturning anything. I’m far more in favor of reducing coaches challenges. I don’t think a successful one should get you anything at all. I believe it should be two challenges in a game, regardless of the outcome. To balance this out I would be willing to make everything reviewable though