Marines from 3rd Battalion, 25th Marine Regiment, 4th Marine Division, participated in a Color Guard ceremony at game one of the 2016 World Series at Progressive Field in Cleveland, Oct. 25, 2016. Just before the ceremony, announcer Bob Tyek gave credit to the Marine Corps Reserve and its 100 years of faithful service. Today, approximately 500 Reserve Marines are providing fully integrate global operational support to the Fleet and Combatant Commanders. For more information on the history and heritage of the Marine Corps Reserve as well as current Marine stories and upcoming Centennial events, please visit www.marines.mil/usmcr100. (U.S. Marine Corps photo by Lance Cpl. Dallas Johnson) - Marines from 3rd Battalion, 25th Marine Regiment, 4th Marine Division, participated in a Color Guard ceremony at game one of the 2016 World Series at Progressive Field in Cleveland, Oct. 25, 2016. Just before the ceremony, announcer Bob Tyek gave credit to the Marine Corps Reserve and its 100 years of faithful service. Today, approximately 500 Reserve Marines are providing fully integrate global operational support to the Fleet and Combatant Commanders. For more information on the history and heritage of the Marine Corps Reserve as well as current Marine stories and upcoming Centennial events, please visit www.marines.mil/usmcr100. (U.S. Marine Corps photo by Lance Cpl. Dallas Johnson)