Conversation so far:
What is the relation between Gary Ablett Sr. and the footballing family?
Two of Gary Ablett Sr.'s brothers played in the Victorian Football League.
What are the names of Gary Ablett Sr.'s brothers?
Kevin Ablett and Geoff Ablett
Which teams did Kevin Ablett and Geoff Ablett play for?
Kevin Ablett played for Hawthorn, Richmond and Geelong, and Geoff Ablett played for Hawthorn, Richmond and St Kilda.

Question: What year did they play?
Self-contained rewrite: What year did Kevin Ablett and Geoff Ablett play?