Eddie Rosario capped a three-run ninth inning off All-Star closer Alexis Díaz with a tiebreaking sacrifice fly, and the Washington Nationals beat the Cincinnati Reds 7-6 on Saturday. Pinch-hitter Nick Martini gave the Reds a 6-4 lead with a two-run double in the eighth against Hunter Harvey (1-0). Díaz, who had 37 saves in 40 chances last year, walked CJ Abrams on four pitches leading off the ninth, gave up a one-out RBI single to Jesse Winker and then allowed Joey Meneses' single and a walk to Joey Gallo.