Conversation so far:
When did Tom coach?
However, Graeme Richmond saw something special in Hafey and he was appointed coach for the 1966 season.
What team was he the coach of?
Graeme Richmond.
What happened during his coaching years?
Hafey found the team had acquired a number of young, high quality players.

Question: Was he an successful coach?
Self-contained rewrite: Was Tom Hafey an successful coach?