A freshman can be undefeated.Logical formLearned from2 sentences. Champions may go undefeated.Logical formLearned from2 sentences. Men may stay undefeated.Logical formLearned from2 sentences. An army can be undefeated.Logical formLearned from2 sentences. A mayweather can be undefeated.Logical formLearned from2 sentences. A champion can be undefeated in some fights.Logical formLearned from2 sentences. A domination can be undefeated.Logical formLearned from2 sentences. A djokovic can be undefeated in some matches.Logical formLearned from2 sentences. A side can be undefeated under manager.Logical formLearned from2 sentences. A grandson can be undefeated.Logical formLearned from2 sentences. A country may head undefeated.Logical formLearned from2 sentences. A (box office draw) may remain undefeated.Logical formLearned from2 sentences. A (home stretch) can be undefeated.Logical formLearned from2 sentences. A person can be undefeated on a court.Logical formLearned from2 sentences. A leverkusen can be undefeated.Logical formLearned from2 sentences.