I don't know. I don't really have a case other than I think people are overreacting. There were 182 reported concussions in the regular season last year.
Again this isn't hard to figure out. Studies show that once you get a concussion history, you are more likely to get another concussion than someone who has not. The fact there were 182 concussions reported last year is fairly meaningless because it doesn't change the recurring concussion problem.
So that's why it's a concern. Our star WR now has a concussion history.
No, his career isn't over. But the fact he now has a reported concussion is a cause for some concern going forward because the next concussion is more likely now, and if he does get one, there is some evidence that subsequent concussions can actually have bigger side effects than the previous ones.