Oleg Prudius, former WWE Star “Vladimir Kozlov” known as the “Moscow Mauler,” tells Fox 5 he would be willing to come out of retirement, if current WWE Universal Champion, Brock Lesner would challenge him in an MMA fight. In this Sports Xtra conversation, learn more about Kozlov’s acting career after wrestling, where he goes by his given name, Oleg Prudius, and how this career is actually helping him physically prepare for a possible return to fighting.