Floyd Mayweather Jr. began his professional career, in 1996, with Top Rank promoting his fights. Everything began perfectly with Mayweather winning his first world title just two years later. After defending this title eight times, Floyd moved up and took on the toughest challenge at the 135 pounds weight division, one division north of where he began his career at. He won that … [Read more...] about Mayweather vs. Arum: The History