The 5th annual Battle of the Bases started with 16 teams from 13 bases and ended under the lights at Nationals Park with Marine Corps Base Quantico winning this year's championship over Marine Barracks Washington. Teams of active duty service members from all six military branches, playing across all National Capital Region installations, participated in the tournament. nats.com/battleofthebases #MLB #WashingtonNationals _____________________________________________________________________ Make sure you don't miss any of your favorite videos from the Washington Nationals and subscribe now! Make your way to Nationals Park to see all your favorite Nats live at nats.com/tickets. Follow us to keep track of everything happening on the field, and off: Twitter: twitter.com/nationals Facebook: facebook.com/nationals Instagram: instagram.com/nationals