71276
Casey Clausen ( born January 9 , 1981 in Thousand Oaks , California ) , is a former American football player who played quarterback for the University of Tennessee .
 Casey Clausen, Thousand Oaks , California, University of Tennessee
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Casey Clausen, Thousand Oaks , California, University of Tennessee