Marcio Barbosa knocks out Dennis Buzukja in first round at UFC debut

Marcio Barbosa knocked out Dennis Buzukja in the first round, successfully debuting in the UFC. Barbosa extended his winning streak to five fights, with all victories coming by first-round knockout. With this win, Barbosa's overall record includes 17 first-round finishes out of 18 total victories. Dennis Buzukja suffered his fourth loss in the UFC, dropping to 1-4 in the organization. The knockout was described as being among the best of the year.