8405
" It 's a win that I can be proud of , " said the 30-year-old Swede , winner of two U.S. Opens and six Grand Slam titles in all . "
 Grand Slam, U.S., Swede
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:
 Grand Slam, U.S., Swede