84472
After starting out at Barcelona , he went on to represent mainly Zaragoza and Espanyol , serving as captain of the latter .
 Barcelona, Zaragoza, Espanyol
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Barcelona, Zaragoza, Espanyol