Tech. Sgt. Kenneth McCann
Pfc. Pham Viet, a Delta 144th Air Defense Artillery wheel mechanic, center, and Senior Airman Dominic Rivera, a 386th Expeditionary Maintenance Squadron craftsman, right, stretch before a fight during an Army combatives tournament at an undisclosed location in Southwest Asia Jan. 22, 2017. Viet and Rivera both trained daily together to prepare themselves for the mixed martial arts competition. (U.S. Air Force photo/Tech. Sgt. Kenneth McCann)

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Photo by: Tech. Sgt. Kenneth McCann |  VIRIN: 170122-F-PP266-0080.JPG