Uploaded August 2023 | Updated September 2026, 2 weeks ago

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Mickey Walker (AKA the "Toy Bulldog") held the welter and middleweight titles and later fought and beat top light heavyweights and heavyweights, including previous & future champions.
Unlike today's chemically enhanced boxers, Walker's weight didn't increase much when he fought much heavier opponents.
Was he the greatest P4P ever? Watch to find out.