5470
In 1998 , he appeared as himself along with his rival / counterpart Al Michaels ( who now works for NBC ) from ABC in the movie " BASEketball " .
 Al Michaels, NBC, ABC
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Al Michaels, NBC, ABC