Marcio Barbosa scores brutal first-round knockout of Dennis Buzukja

Marcio Barbosa delivered a brutal first-round knockout of Dennis Buzukja in his UFC debut at UFC Winnipeg. The victory extends Barbosa's record to 18-2 and his winning streak to five consecutive fights. Of Barbosa's 18 career wins, 17 have come by finish, including 15 knockouts and 2 submissions. Buzukja falls to 12-6 overall and now has only one win in his last five fights. The knockout highlighted Barbosa's reputation for early finishes.