Marquez entered as the Ring Magazine's #2 pound-for-pound fighter Mayweather, who ranked as the # 1 pound-for-pound fighter in the world prior to his temporary retirement, was unranked due to inactivity.
120-107 | 119-108 | 118-109
Mayweather Jr. weighed in two pounds over the contracted weight and was forced to pay Marquez $600,000 ($300,000 per pound)
On the series "24/7", Marquez was shown to be allegedly drinking his own urine. He said it was something he had done for the last five or six fights because he felt it was a way to recycle important vitamins and proteins.