1999
Unseeded Patrick Rafter recorded the most noteworthy result as he upset sixth-seeded American MaliVai Washington 6-2 6-1 in just 50 minutes .
 American, MaliVai Washington, Patrick Rafter
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:
 American, MaliVai Washington, Patrick Rafter