Gallery Devonte Smith def. Julian Erosa at UFC Fight Night 139: Best photos view 7 images Devonte Smith earned his way to the UFC on Dana White’s Contender Series and quickly proved he was worth the shot. Smith (9-1 MMA, 1-0 UFC) won his official UFC debut with a quick knockout of Julian Erosa (22-6 MMA, 1-2 UFC) just 46 seconds into the first round. Smith’s win came in front of his home fans.