Interesting Fact: Mayweather was taking on lots of fluids BEFORE the weigh in!
He must be right he is very comfortable at any weight.....
I have never seen anyone take fluids on before a weigh in most people have been fasting all week.
For all his junk food habits (no different to Usain Bolt) he takes his training seriously.....
I think he wont hydrate past 154 on fight night I hope HBO weigh both fighters it will be interesting to see what they come in at.