Floyd Mayweather. (Photo source: Instagram – @floydmayweather) Floyd Mayweather is arguably the greatest boxer of all time and the World Boxing Council is paying homage to his impeccable career (50-0) by placing his picture on each of its famed green and gold championship belts. Floyd “Money” Mayweather joins Muhammad Ali and the late WBC president Don Jose Sulaiman, as boxing greats with images that will appear on each WBC green and gold world championship belt. Currently, each weight category’s WBC World Championship belt features the two greatest champions of the division with the sixth picture being one of the reigning champion.