Injuries may include a concussion.Logical formLearned from3 sentences. A rise can be in concussions.Logical formLearned from3 sentences. Athletes may recover from a concussion.Logical formLearned from3 sentences. Interest can be in concussions.Logical formLearned from3 sentences. Concussion may undergo a management.Logical formLearned from3 sentences. Concussions may pertain-to (youth athletes).Logical formLearned from3 sentences. A person may have a (concussion history).Logical formLearned from3 sentences. Some concussions may play football.Logical formLearned from3 sentences. Tackles may result in concussions.Logical formLearned from3 sentences. Concussions can be in (football players).Logical formLearned from3 sentences. A regular season can be with a concussion.Logical formLearned from3 sentences. A concussion can be during a (training run).Logical formLearned from3 sentences. An expert can be on concussions.Logical formLearned from3 sentences. A doctor may connect concussions with effects.Logical formLearned from3 sentences. (Repeat concussions) can be serious.Logical formLearned from3 sentences.