Quote Originally Posted by Cheesehead Craig View Post
I think if he gets one more, his career may be done. Teams won't want to take the risk of putting him back on the field.
I know some concussions are just bad luck, but sometimes it's poor/reckless tackling technique (putting one's head down and driving it into a player...not smart).

Honestly, if the guy has a history of bad tackling technique, unless he can correct it by keeping his head up, I'd tell him to protect himself, even if it means he doesn't make the tackle. I'd prefer if he could use proper technique, but short of that, keep yourself safe and available to play coverage, which is where you are really needed.