Floyd Mayweather Sr remembers the moment he discovered his son had a feel for the family business.

Manny Pacquiao has filed a lawsuit against Floyd Mayweather Jr and Golden Boy Promotions boss Oscar de la Hoya over claims he has used performance-enhancing drugs.

Amir Khan will bank on the experience of top American trainer Freddie Roach to get his career back on track after his stunning 54 second knockout defeat to Breidis Prescott in Manchester earlier this month.