Weigh-In: Barnett, Cormier, Melendez, Thomson

Highlights from the official weigh-in for the Saturday May 19th Strikeforce World Grand Prix Heavyweight Tournament. Watch as tournament finalists Josh Barnett and Daniel Cormier hit the scales with Gilbert Melendez, Josh Thomson, Rafael Feijao, Mike Kyle, Nah-Shon Burrell, and Chris Spang.