Julio César Chávez González (Spanish pronunciation: [ˈxuljo ˈsesaɾ ˈtʃaβes ɣonˈsales]; July 12, 1962) is a retired Mexican professional boxer. He is considered by acclamation as the greatest Mexican fighter of all time and one of the best boxers of all time.Chávez is a six-time world champion in three weight divisions, and for several years was considered the best pound-for-pound fighter in the world.