91700
His nephew Albrey Battle played eight seasons in the Arena Football League and for the San Francisco Demons of the XFL .
 Albrey Battle, Arena Football League, San Francisco Demons, XFL
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Albrey Battle, Arena Football League, San Francisco Demons, XFL