Conversation so far:
what was the lionel conacher article about football?
CANNOTANSWER.
did he play football?
Rugby football was the first sport Conacher played.
what team did he play for?
Capitals.
did they win?
won the city championship each year.

Question: how long did he play for them?
Self-contained rewrite: How long did Lionel Conacher play for the Capitals?