Mywether wants to be the best coach in the world, starts training with his nephew.

The American is considered one of Box's biggest boxers after winning 15 top titles in the world and discovering his desire to follow in the footsteps of his late uncle, Roger, to become a coach.

Mayweather discovered the decision on his Instagram along with a video with his nephew.

This is my first day working with my nephew, who has absolutely no boxing experience, Mayweather wrote on his Instagram.

We remember that Uncle and once the coach of Mayweather died last month. /Periscope. com/