Question: What is the nationality of the man who defeated Javier Mora in Max Schmeling Halle, Prenzlauer Berg, Berlin, Germany?
Sentence (from "Alexander Povetkin"): As an amateur he won a gold medal in the super-heavyweight division at the 2004 Olympics, gold at the 2003 World Championships, and consecutive gold at the 2002 and 2004 European Championships.
Relevant evidence: No