Nationals' Josiah Gray faces Cardinals in pivotal matchup.
Nationals' MacKenzie Gore and Victor Robles had a verbal exchange in the dugout after Robles missed a catch in the second inning of their game against the Cardinals. The Nationals lost the game 9-3, with Gore allowing five runs on nine hits over six innings. Despite the exchange, Nationals manager Dave Martinez said it was good that they talked about it and moved on.