Conversation so far:
Where did Lionel Conacher play?
Conacher scored the first goal in Pirates history.
Where did he play?
then returned to Toronto to play professional baseball with the Toronto Maple Leafs.
How long did he play for the team?
He returned to Pittsburgh for the 1926-27 NHL season.
Did he leave to play somewhere else?
his playing rights were sold to the Montreal Maroons.
did he win any championships?
Conacher and the Maple Leafs won the International League championship then defeated the Louisville Colonels to win the Little World Series.
What other championships did he win?
Conacher spent his last three NHL seasons with the Maroons and won his second Stanley Cup in 1935.

Question: Did he retire?
Self-contained rewrite: Did Lionel Conacher retire?