Conversation so far:
Did Harry Hooper play for the boston red sox?
Harry Hooper Played for the Boston Red Sox from 1909 to 1920
How was Harry Hooper's starting season with the Boston Red Sox in 1909?
Harry Hooper played in 81 games and hit .282
Are there any other interesting aspects about the Harry Hooper article?
Harry Hooper is one of only two members of four separate Red Sox World Series championship teams
Did Harry Hooper win any awards with the Boston Red Sox?
Harry Hooper was inducted into the Boston Red Sox Hall of Fame
When was Harry Hooper's best season while on the boston red sox team?
Harry Hooper's best season with the Boston Red Sox was in 1915.

Question: When did he leave the Red Sox?
Self-contained rewrite: When did Harry Hooper leave the boston Red Sox?