2292
Sporting his customary bright green outfit , the U.S. champion clocked 10.03 seconds despite damp conditions to take the scalp of Canada 's reigning Olympic champion Donovan Bailey , 1992 champion Linford Christie of Britain and American 1984 and 1988 champion Carl Lewis .
 U.S., Olympic, Donovan Bailey, Britain, American, Canada, Carl Lewis, Sporting, Linford Christie
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:
 U.S., Olympic, Donovan Bailey, Britain, American, Canada, Carl Lewis, Sporting, Linford Christie