UFC 298 video: Robert Whittaker, Paulo Costa make weight for key middleweight bout #UFC298 UFC 298: Volkanovski vs Topuria Results Ilia Topuria defeats Alexander Volkanovski by KO (right hand) at 3:32 of Round 2 Robert Whittaker defeats Paulo Costa by unanimous decision (29-28, 29-28, 30-27) Ian Machado Garry defeats Geoff Neal by split decision (30-27, 28-29, 30-27) Merab Dvalishvili defeats Henry Cejudo by unanimous decision (29-28, 29-28, 29-28) Anthony Hernandez defeats Roman Kopylov by submission (rear-naked choke) at 3:23 of Round 2 Amanda Lemos defeats Mackenzie Dern by unanimous decision (29-28, 29-28, 29-28) Marcos Rogerio de Lima defeats Junior Tafa by TKO (low kick) at 1:14 of Round 2 Rinya Nakamura defeats Carlos Vera by unanimous decision (30-27, 30-27, 30-27) Zhang Mingyang defeats Brendson Ribeiro by KO (left hand) at 1:41 of Round 1 Danny Barlow defeats Josh Quinlan by TKO (strikes) at 1:18 of Round 3 Oban Elliott defeats Val Woodburn by unanimous decision (30-27, 30-