How? Why?
Exactly. McGregor has no punching power at this level. He did not even have what you call a punchers chance.
An heroic effort and he is the only fighter to come out of that with any credit.
I just watched the replay on the net. Mayweathers movement was non existent and I cant see how you can give him any of the 1st 3 rounds as his punch output was next to zero. However it was also clear that Conor just didnt have any power behind those punches. Looked like arm punches to me. Mayweather knew he didnt have the power to hurt him and simply walked him down.
Rounds 9 and 10 I found hard to watch. I thought the stoppage was late if anything. Horrible watching Mayweather stalking forward against an outgunned opponent. Like to see him try that against someone who could hit him back with a power punch - but of course he wouldnt would he.
Im glad it didnt continue. Conor didnt deserve to be knocked out.

