Conversation so far:
Where did Larry Holmes' fight against Gerry Cooney take place?
The fight between Larry Homes and Gerry Cooney was held in a 32,000-seat stadium erected in a Caesar's Palace Parking lot, with millions more watching around the world.
When did the Larry Holmes' and Gerry Cooney's boxing match take place?
On June 11, 1982, Larry Holmes defended his title against Gerry Cooney.
Did Larry Holmes win the fight against Gerry Cooney?
In the thirteenth, a barrage of punches from Larry Holmes sent Gerry Cooney down. He got up, but his trainer, Victor Valle, stepped into the ring and stopped the fight.
What were the stats of the fight between Larry Holmes and Gerry Cooney?
Larry Holmes beat Gerry Cooney 40 to 0.

Question: Who was his manager at the time?
Self-contained rewrite: Who was Larry Holmes' manager at the time of his fight with Gerry Cooney?