Some NFL players aren't happy with Donald Trump's comments on concussions in which he said the following. That woman was out cold, and now she's coming back. See, we don't go by these new, and very much softer, NFL rules. Concussions -- 'Uh oh, got a little ding on the head? No, no, you can't play for the rest of the season' -- our people are tough Let him get hit like that one time. He won't be on that microphone talking after that. Guys who go out there and risk their lives and play for greater things, just to say some foolishness like that, man, it's not right. For someone who (could be) one of the presidents someday, it's not right. It's kind of sickening, honestly.