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Following the 1989 – 90 season , he was unanimously named the NBA rookie of the year , and subsequently Sega produced a game featuring him entitled " David Robinson 's Supreme Court " .
 NBA, Sega
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 NBA, Sega