Conversation so far:
What was Chris chelios's first professional team to play for?
The Montreal Canadiens
Who was Chris chelios goaltender while with the montreal Canadiens?
Patrick Roy.
What teams did Chris Chelios play for besides the montreal canadiens?
Chicago Blackhawks, Detroit Red Wings, and the Atlanta Thrashers.

Question: What did he do in his early years?
Self-contained rewrite: What did Chris Chelios do in his early years?