UFC 189 preview show

LAS VEGAS — MMA Fighting’s Ariel Helwani, Shaun Al-Shatti and Marc Raimondi take a closer look at the top storylines heading into Saturday night’s UFC 189, including the UFC interim featherweight title clash between Conor McGregor and Chad Mendes….

LAS VEGAS — MMA Fighting’s Ariel Helwani, Shaun Al-Shatti and Marc Raimondi take a closer look at the top storylines heading into Saturday night’s UFC 189, including the UFC interim featherweight title clash between Conor McGregor and Chad Mendes. In the co-main event, Robbie Lawler puts his welterweight title on the line against Rory MacDonald.