Washington Nationals news: Davey Martinez on Keibert Ruiz

Washington Nationals manager Dave Martinez argues with home plate umpire Derek Thomas after Keibert Ruiz was called out for running out of the baseline during the sixth inning of a baseball game

Nats' manager Martinez uses photo evidence to demand baseline rule fix

Washington Nationals Join Rare Club in Baseball History as They Beat Houston Astros - Fastball

Keibert Ruiz hospitalized after getting hit by foul ball in groin

Nats' manager Martinez uses photo evidence to demand baseline rule fix - WTOP News

Keibert Ruiz hits 3-run shot, Stone Garrett homers twice, Nationals beat Red Sox 6-2 - The San Diego Union-Tribune

Why was Dave Martinez ejected vs Mariners? Nationals manager tossed in the 6th inning

J.D. Martinez homers as Dodgers beat Nationals

Washington Nationals manager Dave Martinez ejected for second time in a week