Mayweather clearly scored more points and out boxed Pacquiao. Am i happy with the fight? No, but then again these guys are in their upper 30's .
As far as Leonard and Hagler, i watched that fight about 20 times and each time i had Leonard winning by a point. He won. Why didnt Hagler apply more pressure and hit Leaonard more? Because Leonard kept moving and avoided getting hit, when they clashed, Leonard threw a flurry and scored, Hagler couldnt do anything.