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The popular Swede is playing his final major tournament next week and the two-time champion 's Grand Slam farewell could well be a one-match affair .
 Grand Slam, 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, Swede