UFC, the world's premier mixed martial arts promotion, is set to return to Canada for the first time in almost four years when it hosts UFC 289 at Vancouver's Rogers Arena on Saturday, June 10, headlined by a women's bantamweight showdown between two-division champion Amanda Nunes and rising contender Irene Aldana. Plus, top lightweights clash in the co-main event, as former champ Charles Oliveira faces Beneil Dariush who comes into the event riding a eight fight win-streak.