MORE first-inning runs for the Nationals as Luis smacks his eighth home run of the season, putting the Nats up 2-0 over the Giants in San Francisco. #mlb #homerun #highlight #basebal _____________________________________________________________________ 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