50 days before the start of the Women’s World Boxing Championships in Astana the mascot and medals of the championships are revealed. They were presented to the fans by the bronze medalist of the 2012 Olympic Marina Volnova and a member of the national women's boxing team, Dina Zholaman, the six-time champion of Kazakhstan. “I believe our girls will be successful”, said Marina Volnova, the Ambassador of the Championships, “Everyone has got a chance. Of course, much depends on the…