Interviews - Strikeforce World Heavyweight Grand Prix - Barnett vs. Kharitonov - Just 48 hours away from his main event fight at the Strikeforce Heavyweight World Grand Prix, Josh Barnett talks to MMAWeekly.com about his upcoming fight against former Pride fighter Sergei Kharitonov. Coming off a knockout win over Andrei Arlovski in the first round of the tournament, Barnett believes this is the best version of Kharitonov that has fought yet. For more news check out http://www.MMAWeekly.com