Lieutenant General Rex C. McMillian, commander of Marine Forces Reserve and Marine Forces Northern Command, salutes alongside fellow Marines, during the singing of the national anthem, while attending the opening ceremony of the San Francisco 49ers’ game against the New Orleans Saints at Levi’s Stadium, Nov. 6, 2016. McMillian was the National Football League’s guest of honor at the game as part of its “Salute to Service” campaign. Today, approximately 500 Reserve Marines are providing fully integrated operational support to Fleet and Combatant Commanders around the world. 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)