Floyd Mayweather Jr. is not only one of the greatest fighters of his era. He ranks with the great fighters of all time.
His 43-0 record is just part of his legacy (source:Boxrec.com). He is a fighter who was schooled in the basics of the game at a very early age by his father, Floyd Mayweather Sr. and his uncle, Roger Mayweather.
While his relationship with his father has been an issue for many years, he helped provide his son with the background to dominate in the boxing ring. His uncle has helped refine his technique.
On top of that, Floyd Mayweather is a remarkable athlete who has also worked hard at his craft. His ability and his background have helped make him a dominant champion.
However, no fighter is perfect and there are several areas that he can work on to improve.