Question: who played sugar ray leonard in hands of stone
[{'answer': 'Usher', 'provenance': [{'wikipedia_id': '39460585', 'title': 'Hands of Stone', 'start_paragraph_id': 1, 'start_character': 222, 'end_paragraph_id': 1, 'end_character': 227, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]