20202
On July 25 , 2006 , Pittsnogle signed a two-year contract with the Boston Celtics , but he was waived on October 20 .
 Pittsnogle, Boston Celtics
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Pittsnogle, Boston Celtics