Interviews - Strikeforce World Heavyweight Grand Prix - Barnett vs. Kharitonov - Luke Rockhold made his way to a middleweight title shot by fighting on the Showtime Strikeforce Challengers shows. While normally looked at as a developmental show for young up and comers, Rockhold was able to build himself into a top middleweight while fighter on those cards. Now fighting Ronaldo 'Jacare' Souza on Saturday night, Rockhold is supremely confident that he'll walk out the winner. For more news check out http://www.mmaweekly.com