The greatest three rounds in boxing history for undisputed world middleweight title took place in Las Vegas, USA on April 15, 1985.
defended his WBA/WBC/IBF titles against
One of the most intense fights, where both boxers moved around the canvas at a maniacal tempo, rocked each other with heavy blows. In the third round Hagler's terrific right sent Hearns crashing to the canvas. Hearns bravely rose to his feet before the count of ten in a attempt to keep fighting. But referee had seen enough and called of the contest, awarding Hagler a third round TKO.