Ivan MamutoffIvan Mamutoff was a Graeco-Roman wrestler from St. Petersburg, Russia. He toured the United States in 1913 and hoped to challenge Frank Gotch in a match.BiographyIn 1899 he beat Georg Hackenschmidt and Johan Kock in Graeco-Roman matches. He arrived in the United States in 1913 aboard the SS Ryndam hoping to challenge Frank Gotch in a match. In 1914 he challenged Wladek Zbyszko.