Question: What is the nationality of the man who defeated Javier Mora in Max Schmeling Halle, Prenzlauer Berg, Berlin, Germany?
Sentence (from "Alexander Povetkin"): Alexander Vladimirovich "Sasha" Povetkin ( ; Russian: Алекса́ндр Влади́мирович Пове́ткин ; born 2 September 1979) is a Russian professional boxer who held the WBA (Regular) heavyweight title from 2011 to 2013.
Relevant evidence: Yes