3420
After one relief appearance , he pitched seven scoreless innings against the Montreal Expos on July 19 for his first major league victory since 1974 , and first as a starter since 1970 .
 Montreal Expos
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Montreal Expos