Hearns had 2 knokckdowns and dominated most of the 2nd fight with his jab. Leonard had a big round in the middle where Hearns was hurt and had Hearns in trouble in the 12th (Hearns won the 1st minute and then got hurt). Even if you gave Leonard 2 10-8 rounds to even up the knockdowns, Hearns should have won of the back of outjabbing Leonard and catching him with rights coming in in most of the other rounds