Question: Which basketball player had his jersey retired by both the Baltimore Bullets and New York Knicks, and averaged a team high 20.7 points for his team during the 1975-76 NBA season?
{'answer': 'Earl Monroe', 'supporting_facts': [['1975–76 New York Knicks season', 1], ['1975–76 New York Knicks season', 2], ['Earl Monroe', 0], ['Earl Monroe', 2]]}