OFFICIAL MAIN CARD RESULTS

    * Champ Georges St-Pierre def. jake Shields via unanimous decision (50-45, 48-47, 48-47) - defends welterweight title
    * Champ Jose Aldo def. Mark Hominick via unanimous decision (48-45, 48-46, 49-46) - defends featherweight title
    * Lyoto Machida def. Randy Couture via knockout (kick) - Round 2, 1:09
    * Vladimir Matyushenko def. Jason Brilz via knockout (punches) - Round 1, 0:20
    * Ben Henderson def. Mark Bocek via unanimous decision (30-27, 30-27, 30-27)

OFFICIAL PRELIMINARY CARD RESULTS

    * Rory MacDonald def. Nate Diaz via unanimous decision (30-26, 30-27, 30-26)
    * Jake Ellenberger def. Sean Pierson via knockout (punches) - Round 1, 2:22
    * Claude Patrick def. Daniel Roberts via unanimous decision (29-28, 29-28, 29-28)
    * Ivan Menjivar def. Charlie Valencia via TKO (strikes) - Round 1, 1:30
    * Jason MacDonald def. Ryan Jensen via submission (triangle choke) - Round 1, 1:37
    * John Makdessi def. Kyle Watson via knockout (spinning back fist) - Round 3, 1:27
    * Pablo Garza def. Yves Jabouin via submission (triangle choke) - Round 1, 4:31

BONUS

    * Knockout of the Night : Lyoto Machida
    * Submission of the Night : Pablo Garza
    * Fight of the Night : Jose Aldo vs. Mark Hominick