Last week, undefeated pound-for-pound king Floyd Mayweather embarked on a multi-city international tour to celebrate his 47th win, a 12-round unanimous decision victory in his rematch against former welterweight champion Marcos Maidana. After spending a couple of days in Paris, France during Fashion Week, followed by a brief stop in London, England, Mayweather visited Moscow, Russia where he held a class at the Boxing Academy and gave tips on technique to several amateur fighters and young children eager to learn. Check out the scene.