Voice of the Octagon and co-founder of millions.co Bruce Buffer joins SI to talk all things UFC. What is Conor McGregor's impact on the sport and what should we expect in his upcoming trilogy bout with Dustin Poirier? Will we ever see Jon Jones fight heavyweight champ Francis Ngannou? And where does Amanda Nunes rank among the greatest of all time? --------------------------------------------------------------------------------------------------------------------------- Follow SI on all social channels! Twitter: https://buff.ly/2Pf9t9e Facebook: https://buff.ly/3l3ziFu Instagram: https://buff.ly/3oZia6i TikTok: https://buff.ly/3wGhuFc Subscribe to SI today for access to the biggest teams, the boldest names, and the legendary stories that only we can deliver: https://buff.ly/34iPNWS