http://www.MMAWeekly.com/ -- Watch 3 champions face-off against their opponents. Jon Jones and Daniel Cormier have their second standoff but this time with Dana White in the middle. Conor McGregor has a tense standoff with Dennis Siver along with Ronda Rousey and Cat Zingano. Even Vitor Belfort gets spicy with Chris Weidman. Nick Diaz vs Anderson Silva and Alexander Gustafson vs Anthony Johnson were the most behaved.