Holly Holm: Cyborg"s a Tougher Fight Than Rousey, Here"s Why
Holly Holm shocked the world when she slept Ronda Rousey back at UFC 193 … but Holly says Cris Cyborg — not Rousey — is 100% “the biggest challenge” of her career. Scary thing is … she’s probably right. “I’m going up in weight and…