Question: who is the yankees all-time leader in pitching wins
[{'answer': 'Roger Clemens', 'provenance': [{'wikipedia_id': '965002', 'title': '300 win club', 'start_paragraph_id': 3, 'start_character': 61, 'end_paragraph_id': 3, 'end_character': 74, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]