Conversation so far:
Where did Billy Southworth go to school?
CANNOTANSWER.
When did he start playing?
At the age of 19, he signed a contract with the Portsmouth team in the Ohio State League.
How long did he play for them?
He joined the Cleveland Indians in 1913, but only appeared in one game, entering as a replacement on defense.

Question: Did he play for anyone else?
Self-contained rewrite: Besides the Cleveland Indians, did Billy Southworth play for anyone else?