CHICAGO (Interstat) — Joey Wiemer’s three-run homer in the first inning propelled the Washington Nationals to a 6-3 victory over the Chicago Cubs on Sunday afternoon at Wrigley Field. The Nationals never trailed, adding a run in the sixth and two in the eighth on Keibert Ruiz’s two-run shot. Washington’s Jake Irvin earned the win, allowing two runs over six innings. The Cubs’ Shota Imanaga took the loss. Clayton Beeter secured the save for Washington before a crowd of 33,559. The Nationals improved to 2-1, while the Cubs fell to 1-2.