Showcase your support for Keibert Ruiz and the Washington Nationals with this Game-Used Baseball vs. Seattle Mariners on June 14, 2026 - RBI Single. Featuring distinctive details and visible wear from on-field use, it offers an authentic keepsake that belongs in any fan's collection. Obtained under the auspices of the Major League Baseball Authentication Program, it can be verified by its numbered hologram at MLB.com.