Zac Gallen led the Arizona Diamondbacks to a commanding 6-0 victory over the Texas Rangers on Tuesday, throwing five shutout innings and striking out seven. Gallen has now recorded scoreless outings in three of his last four games, improving his season ERA to 3.55. The Diamondbacks' offense was powered by Christian Walker, who hit two home runs, and Joc Pederson, who contributed with a solo homer in the first inning. Texas struggled offensively, managing only three hits and striking out 13 times, marking their eighth shutout of the season. Nathan Eovaldi took the loss for the Rangers, allowing four runs over five innings. The Diamondbacks remain in contention for the NL wild card, sitting two games ahead of the Mets and Braves.