 Complete the following phrase:  Ildar Hafizov ; ; born 30 January 1988 is an Uzbek-American Greco-Roman wrestler of Tatar heritage, who competes in the featherweight category. Before his change of domicile to the United States in 2014, Hafizov represented his native Uzbekistan at the 2008 Summer Olympics, and has picked up the silver medal in his respective division at the 