What class year was the player who played for Buffalo from? 
CREATE TABLE table_22982552_9 (class_year INTEGER, teams VARCHAR)
SELECT MIN(class_year) FROM table_22982552_9 WHERE teams = "Buffalo"
### Context: CREATE TABLE table_22982552_9 (class_year INTEGER, teams VARCHAR) ### Question: What class year was the player who played for Buffalo from?  ### Answer: SELECT MIN(class_year) FROM table_22982552_9 WHERE teams = "Buffalo"