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He was also referred to as Bercellino II to distinguish him from his brother Giancarlo Bercellino , also a football player .
 Bercellino, Giancarlo Bercellino
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Bercellino, Giancarlo Bercellino