athleteinflowstate on Instagram: "Roberto Duran shocked boxing fans by lasting all fifteen rounds against a prime middleweight Marvin Hagler. Duran stepped up in weight, facing a relentless southpaw known for breaking opponents down. Despite constant pressure and power shots, Duran’s toughness, defense, and experience kept him standing until the final bell rang loudly. Hagler dominated the fight with strength, volume, and aggression, winning a clear decision after fifteen brutal rounds. Yet the