www.boxrec.com
1. Floyd Mayweather Jr,
2. Manny Pacquaio
3. Wladimir Klitschko
4. Vitali Klitschko
5. Bernard Hopkins
6. Sergio Martinez
7. Juan Manuel Marquez
8. Timothy Bradley
9. Lucian Bute
10. Amir Khan
www.boxrec.com
1. Floyd Mayweather Jr,
2. Manny Pacquaio
3. Wladimir Klitschko
4. Vitali Klitschko
5. Bernard Hopkins
6. Sergio Martinez
7. Juan Manuel Marquez
8. Timothy Bradley
9. Lucian Bute
10. Amir Khan