Conversation so far:
What did Bob Cousy do in high school?
His basketball success was not immediate, and in fact he was cut from the school team in his first year.
Did he play his second year?
The next year, however, he was again cut during the tryouts for the school basketball team.

Question: When did he play in high school?
Self-contained rewrite: When did Bob Cousy play basketball in high school?