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He then took the same job under Theo Epstein and the Boston Red Sox until October 2005 , when he was hired by the Diamondbacks to replace the departing interim General Manager Bob Gebhard .
 Theo Epstein, Boston Red Sox, Diamondbacks
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Theo Epstein, Boston Red Sox, Diamondbacks