MANCHESTER - Carl Frampton defeated Scott Quigg on a split points decision to become the WBA and IBF super-bantamweight champion Saturday and guaranteed fellow Northern Irishman Rory McIlroy a night out at Wayne Rooney 's expense. The hotly-anticipated bout also led to a good-natured Twitter duel between golf star McIlroy and Manchester United striker Rooney. "Both top fighters mate but @scottquigg for me. How about the loser pays the bill next time your in Manchester?" challenged Rooney. McIlroy retorted: "You're a legend Wayne but it's @RealCFrampton all the way!" And as soon as the victory was confirmed, the golfer gleefully claimed his prize. "YESSSS!!!! Well done @RealCFrampton! Fought a smart fight. Get your wallet out @WayneRooney!!," tweeted the 26-year-old.