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None of them. Its a boxing match

Then i might bet on Mayweather winning!

Yeah, unfortunately Mayweather will have a huge advantage and probably be able to avoid the knockout! But I think Mcgregor has a chance to catch him and I will be hoping to see the knockout! If it was in the octogon, mayweather wouldn't have chance.

what's Octagon?

I really just mean - if it were UFC rules, Mayweather wouldn't have a chance

Oh,nice one mate ....thanks for sharing this ...