Sounds like bad blood between Babalu and Bobby

From M-1 Mixfight's Web site:
UFC and Affliction veteran Renato "Babalu" Sobral (30-7) is scheduled to take on Strikeforce Light Heavyweight Champion Bobby Southworth (9-5) come November,21st. They could've fought each other back in September but the bout fell through due to injuries.

Here's what Babalu said concerning the upcoming clash: "Bobby called me out and I gladly accepted the challenge. On Friday, the world will learn what Bobby already knows - that this was the biggest mistake of his career. I'm going to be looking for the knockout. If I have to break my hand on his face, I will.""