Robert Winfree looks at Leon Edwards’s shocking head kick KO of Kamaru Usman and all the fallout from UFC 278...

MAIN CARD (Pay-per-view, 10 p.m. ET) Champ Kamaru Usman (170 lbs.) vs. #2 Leon Edwards (170 lbs.) – for welterweight...

Join 411 for our live UFC 278 coverage for all of the action as it happens and to chat along...

Robert Winfree reviews the action from UFC on ESPN 41 when Marlon Vera knocked out Dominick Cruz, and previews UFC...