Conversation so far:
Where was William Henry Dietz born?
Rice Lake, Wisconsin, at 16 West Humbird Street.
What was William Henry Dietz known for?
William Henry Dietz was the head coach of the National Football League's Boston Redskins. He was inducted into the College Football Hall of Fame as a coach in 2012.

Question: How did he get involved in sports?
Self-contained rewrite: How did William Henry Dietz get involved in sports?