Conversation so far:
Where is Coventry City Football Club?
Coventry City Football Club is a professional football club based in Coventry, West Midlands, England
What makes Dion Dublin a legend in Coventry City Football Club?
Dion Dublin equalled the Coventry City record for most goals in a top division season with 23 goals in all competitions.

Question: When did Dion Dublin end his career?
Self-contained rewrite: When did Dion Dublin end his football career?