A male may have a concussion.Logical formLearned from5 sentences. A male may get a concussion.Logical formLearned from5 sentences. A concussion can be during a (preview performance).Logical formLearned from5 sentences. A study can be on concussions.Logical formLearned from5 sentences. An athlete may suffer a concussion.Logical formLearned from5 sentences. Concussions can be in (college football).Logical formLearned from5 sentences. Forces may cause concussions.Logical formLearned from5 sentences. Concussions can be in players.Logical formLearned from5 sentences. Concussions may have effects.Logical formLearned from5 sentences. Symptoms can be constituted-of-or-filled-with concussions.Logical formLearned from5 sentences. A concussion can be from a fall.Logical formLearned from5 sentences. An aftermath may pertain-to a concussion.Logical formLearned from5 sentences. A person may recover from a concussion.Logical formLearned from5 sentences. A male may suffer a concussion of a career.Logical formLearned from5 sentences. Concussions can be loud.Logical formLearned from5 sentences.