“Kharitonov is a legend man. He is really on par with Fedor. Fedor didn't lose for ten years, but Kharitonov lost four times in ten years. Really, that is kind of the same thing. And, the people he lost to, he lost in different sports. He did MMA, he did kickboxing, and he has done everything across the board. He is just tough.”

American retired mixed martial artist and former American football player

Matt Mitrione is an American retired mixed martial artist and former American football player. Born in 1978, he competed in the UFC and later in Bellator MMA, and he is also known for a professional football career that included the New York Giants and the Minnesota Vikings. Before moving into mixed martial arts, Mitrione played college football at Purdue University. He was featured on The Ultimate Fighter: Heavyweights and went on to fight as a heavyweight contender, with wins over Kimbo Slice, Derrick Lewis, Roy Nelson, Phil De Fries, and Fedor Emelianenko.