Oleg Kryoka
Oleh Olegovych Kroka is an amateur Ukrainian Greco-Roman wrestler, who played for the men's heavyweight category. Kryoka represented Ukraine at the 2008 Summer Olympics in Beijing, where he competed for the Wrestling at the 2008 Summer Olympics – Men's [Greco-Roman 96 kg|men's 96 kg] class. He lost the qualifying round match to Turkish wrestler and Olympic bronze medalist Mehmet Özal, with a three-set technical score, and a classification point score of 1–3.