Closer Félix Bautista allowed a runner to reach second in the ninth, but he got catcher Keibert Ruiz to ground out to second, capping off the shutout for his fifth save of the season.

Source: https://www.bostonherald.com/2023/04/18/dean-kremer-gets-back-on-track-shuts-down-nationals-in-orioles-1-0-win/

Martinez, meanwhile, is pleased with his 1-2 catcher combo of Keibert Ruiz and Riley Adams.

Source: https://deadspin.com/revitalized-nationals-pursue-another-victory-over-marli-1850777413?utm_source=regular

WASHINGTON (AP) — Keibert Ruiz hit the first pitch of the ninth inning into the right-field bullpen to give the Washington Nationals a 3-2 victory over the Oakland Athletics on Saturday night.

Source: https://www.mymotherlode.com/sports/baseball-general-news/3208433/keibert-ruiz-homers-on-first-pitch-of-9th-inning-to-lift-nationals-past-athletics-3-2.html