Main Card:
Nick Diaz def. Evangelista "Cyborg" Santos by submission (armbar) at 4:50 of round 2 to retain the Strikeforce Welterweight Championship
Ronaldo "Jacare" Souza def. Robbie Lawler by submission (rear-naked choke) at 2:00 of round 3 to retain the Strikeforce Middleweight Championship
Herschel Walker def. Scott Carson by TKO (strikes) at 3:13 of round 1
Roger Gracie def. Trevor Prangley by submission (rear-naked choke) at 4:19 of round 1
Preliminary card after the jump...
