Answer
Josh Barnett was a finalist in the 2006 PRIDE Openweight Grand Prix and the 2012 Strikeforce Heavyweight Championship Grand Prix. In the 2006 PRIDE Openweight Grand Prix, he defeated Sergei Kharitonov and Mark Coleman before losing to Mirko Cro Cop in the final. In the 2012 Strikeforce Heavyweight Championship Grand Prix, he defeated Alistair Overeem and Sergei Kharitonov before losing to Daniel Cormier in the final.