A male may wound_up with a concussion.Logical formLearned from3 sentences. A concussion can be in a tie.Logical formLearned from3 sentences. A catcher may sustain a concussion.Logical formLearned from3 sentences. A concussion can be after a check.Logical formLearned from3 sentences. Concussions may have effects.Logical formLearned from3 sentences. Research can be on concussions.Logical formLearned from3 sentences. A league may be concerned about a number of concussions.Logical formLearned from3 sentences. A male may take an issue of concussions.Logical formLearned from3 sentences. Some concussions may raise fears.Logical formLearned from3 sentences. A concussion can be in a period.Logical formLearned from3 sentences. A (career cut) may be shooted by concussions.Logical formLearned from3 sentences. An accident may give a male a concussion.Logical formLearned from3 sentences. A stranger can be to concussions.Logical formLearned from3 sentences. A (brain concussion) may undergo an indication.Logical formLearned from3 sentences. A long line can be constituted-of-or-filled-with concussions.Logical formLearned from3 sentences.