2656
Background After George Foreman was stripped of his WBA Heavyweight title for refusing to fight number one contender Tony Tucker , the WBA organized a fight between Tucker and little – known Bruce Seldon to determine who would become WBA Heayweight champion .
 WBA, Tony Tucker, WBA, Tucker, Bruce Seldon, WBA
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 WBA, Tony Tucker, WBA, Tucker, Bruce Seldon, WBA