UFC"s Demetrious Johnson Rips Ronda Rousey, You Lost, "Grow the F*** Up"
UFC superstar Demetrious Johnson has some tough love for Ronda Rousey — “You got your ass beat, grow the f*ck up.” Johnson has won 12 straight fights — but says if he does get defeated, he does NOT want to handle the loss the way Ronda did after…