Depends on the situation, but if we're talking about concussions then at minimum a suspension and removal from the team. Liability for these situations is huge as the consequences are so severe. Sprained ankle? May not be as big of a deal but 2nd hit syndrome and brain damage is an incredible risk with a kid who is concussed. Can you prove that coach knew? Were they willfully ignorant? What did athlete say to coach or was a screen performed? Lot of questions to ask in the vague situation you're describing. Every coach is told, when in doubt sit them out. The W/L isn't worth the brain health of your athlete.
