LAS VEGAS -- Sergio Pettis got the ball rolling as the opening act to his older brother.
Saturday night, Sergio and Anthony Pettis were both on the same card tfor the first time since the duo both competed, and lost, at UFC 185 last year.
But this time, the younger Pettis got things off on the right foot, as the Milwaukee flyweight scored a unanimous decision over Canada's Chris Kalades in the featured prelim bout of UFC 197 at the MGM Grand Garden Arena. The judges scores were 30-27 across the board.