 Designated hitter Ahmed Rosario batting third, hitting fourth at third base, Isaac Paredes. Jose Ceres in center field batting fifth, batting sixth, the right fielder Johnny DeLuca. Jose Caballero, the second baseman, hitting seventh, batting eighth at shortstop, Taylor Walls. And their nine batter is the catcher, Alex Jackson. And on the mound is the right-hander, Zach Eflin, 6'6", 220 pounds. Eflin, 30 years of age. The former Philly has made 11 career starts and 12 appearances against the Nationals with a 4-5 record.