A rookie can be undefeated.Logical formLearned from6 sentences. A (wicket stand) can be undefeated.Logical formLearned from6 sentences. A male may stay undefeated.Logical formLearned from6 sentences. A school can be undefeated.Logical formLearned from6 sentences. Centuries can be undefeated.Logical formLearned from6 sentences. A lightweight can be undefeated.Logical formLearned from6 sentences. Titans can be undefeated.Logical formLearned from5 sentences. A warrior can be undefeated.Logical formLearned from5 sentences. Some squad can be undefeated.Logical formLearned from5 sentences. A (season record) can be undefeated.Logical formLearned from5 sentences. A premiership can be undefeated.Logical formLearned from5 sentences. Some seasons can be undefeated.Logical formLearned from5 sentences. A schedule can be undefeated.Logical formLearned from5 sentences. A season can be undefeated with a record.Logical formLearned from5 sentences. Mountaineers may go undefeated.Logical formLearned from5 sentences.