Home Round-Up UFC UFC 189: Aldo vs. McGregor Official Trailer Round-UpUFCUncategorized UFC 189: Aldo vs. McGregor Official Trailer By Jorden Curran - May 24, 2015 160 SHARE Facebook Twitter Watch the electric new preview of the UFC 189 main event UFC featherweight title fight between Conor McGregor and champion Jose Aldo on July 11 in Las Vegas. RELATED ARTICLESMORE FROM AUTHOR Darren Till looks to earn a title shot with Whittaker win. ‘If I win I’m fighting Israel Adesanya’ Petr Yan set to become Tiger Muay Thai’s third UFC champion with a win over Jose Aldo Charles Oliveira headlines UFC event against Kevin Lee in Brazil