49519
Lleyton Hewitt , 6 – 3 , 6 – 2 Doubles Bob Bryan / Mike Bryan def .
 Lleyton Hewitt, Bob Bryan, Mike Bryan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Lleyton Hewitt, Bob Bryan, Mike Bryan