It's not overly scientific, there's two guys at ring side watching each fighter and they input the punches into a computer system that does all the calculation.
It's funny how different people can watch the same fight and form different opinions. I was really disappointed with Manny's performance which I thought wasn't up to his usual standards. I wanted him to win.
For me when Pacquaio hurt Mayweather in the 4th was telling. Floyd then covered up, Manny threw a heaps of combos at him, but nothing got through his defence. Manny gave up and backed off.
It's funny how different people can watch the same fight and form different opinions. I was really disappointed with Manny's performance which I thought wasn't up to his usual standards. I wanted him to win.
For me when Pacquaio hurt Mayweather in the 4th was telling. Floyd then covered up, Manny threw a heaps of combos at him, but nothing got through his defence. Manny gave up and backed off.