A male may sustain some concussions.Logical formLearned from13 sentences. A concussion may occur.Logical formLearned from13 sentences. Symptoms can be from a concussion.Logical formLearned from13 sentences. A concussion can be in a victory.Logical formLearned from13 sentences. A male may be hospitalised with a concussion.Logical formLearned from13 sentences. A male may suffer concussions.Logical formLearned from13 sentences. A concussion can be during an (exhibition game).Logical formLearned from13 sentences. A concussion can be reported.Logical formLearned from13 sentences. A person may miss a game with a concussion.Logical formLearned from12 sentences. Concussions can be reported.Logical formLearned from12 sentences. Concussions can be common.Logical formLearned from12 sentences. Players may suffer concussions.Logical formLearned from12 sentences. A concussion can be in a (season opener).Logical formLearned from12 sentences. A bit can be constituted-of-or-filled-with concussion.Logical formLearned from12 sentences. A female may be diagnosed with a concussion.Logical formLearned from12 sentences.