397
Michael Joyce ( U.S. ) beat 3 - Richey Reneberg ( U.S. ) 3-6 6-4
 Michael Joyce, Richey Reneberg, U.S., U.S.
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 Michael Joyce, Richey Reneberg, U.S., U.S.