VIDEO: Fabricio Werdum ranks Fedor Emelianenko ahead of Daniel Cormier as greatest heavyweight

MONTEVIDEO, Uruguay - Former UFC heavyweight Fabricio Werdum stopped by to discuss his current USADA suspension, the contaminated substance he failed for his plans for his UFC return, his desire to fight Francis Ngannou, predicts Daniel Cormier vs. Stipe Miocic, ranks the all-time greatest heavyweight and more