ST PETERSBURG, RUSSIA - JUNE 18, 2016: Mixed martial artist Fedor Emelianenko of Russia reacts after winning a bout against Fabio Maldonado of Brazil at MMA Fight Nights Global 50 tournament at SIBUR Arena. The event is part of the 2016 St Petersburg International Economic Forum. Valery Sharifulin/TASS (Photo by Valery Sharifulin\TASS via Getty Images)