An extremely rare picture of the great Estonian wrestler Alexander Aberg who was also Georg Lurich’s brother-in-law. On his way to the World Wrestling Championship in 1915, Aberg defeated the likes of Dr. Benjamin Roller (of America), Wladek Zbyszko (of Poland), Pierre La Colosse (of France), Harry De Nys (of Belgium) Leo Pardell (of Italy), Sulo Hevonpaa (of Finland) and Johan Tigane (of Mongolia).