 Sergeant First Class Gregory Meza is an Army-combatives instructor, but today he's just another competitor at Motor Transport Maintenance Company's first grappling tournament. I like McMap as well as I like modern Army-combatives. I think both of them can complement each other. But what you're seeing right now is pretty much a traditional modern Army-combatives tournament. No matter what you call it, the fighters say they enjoy the competitive nature. Marines, we like competing. This is an opportunity to come out and share in some camaraderie with the Field Marines and try to win. The competitors were split into five weight classes, facing single elimination on their way to first place. Hopefully it's going to be on-going tradition to raise money for the ball. I mean, it's open to anybody. Some of the Army guys are here, Navy guys are here. Hopefully we'll get some airmen. Different units across the island hold tournaments like this throughout the year, bringing together warriors from all branches. Marine Corporal T. and Eagle, Camp Kinzer, Okinawa.