Conversation so far:
How did Rocky Graziano get started in his career?
Rocky Graziano fought four matches in a tournament he heard about, and ended up winning the New York Metropolitan Amateur Athletic Union Boxing Competition.
How old was Rocky Graziano when he first fought?
When Rocky Graziano was three years old, Nicola Barbella would make him and his brother, Joe, fight almost every night in boxing gloves.
Did Rocky Graziano win the first tournament his friends told him about?
Rocky Graziano fought four matches and ended up winning the New York Metropolitan Amateur Athletic Union Boxing Competition.
Did Rocky Graziano fight soon again after that?
Rocky Graziano did get into  amateur fighting for a couple weeks, but got arrested for stealing from school.
When was Rocky Graziano's next match after getting arrested for stealing from school?

Question: Did he know immediately that he wanted to get into boxing?
Self-contained rewrite: Did Rocky Graziano know immediately that he wanted to get into boxing?