I heard about a YouTuber who will fight Mayweather. The thing is, while this YouTuber doesn't have a lot of boxing experience, he looks fairly well built. Maybe 6' and 200lbs, just a guess.
Mayweather may be 5'8 and 160lbs. Mayweather has the fighting skills and experience, but, he's going against someone with the potential to land more powerful punches.
Should Mayweather be worried? This fight could be interesting. Mayweather is nearly 44, his opponent is about 25.
I would take 5/1 odds on the YouTuber and 2/1 on Mayweather.