Marcio Barbosa scores first-round knockout of Dennis Buzukja in UFC debut

Marcio Barbosa successfully debuted in the UFC by knocking out Dennis Buzukja in the first round at UFC Winnipeg. The Brazilian extended his winning streak to five consecutive victories, all ending in first-round knockouts. Barbosa now holds an 18-2 record with 17 finishes, including 15 knockouts. Meanwhile, Buzukja dropped to 1-4 in the UFC, suffering his fourth loss in the promotion. The knockout was considered spectacular enough to be included in best knockouts of the year compilations.