Conversation so far:
What was Bobby Orr doing in 1966?
Orr made his NHL regular-season debut on October 19, 1966, against the Detroit Red Wings.
Had he played in exhibition games before that?
CANNOTANSWER.

Question: Where did he play before October 19, 1966?
Self-contained rewrite: Where did Bobby Orr play before October 19, 1966?