Davies Outduels Martinez 2-0, Cards Swept Out of Chicago

CHICAGO (AP) — Zach Davies tossed two-hit ball into the seventh inning to outduel Carlos Martinez, and the Chicago Cubs beat the St. Louis Cardinals 2-0 on Sunday night to complete a three-game sweep. The Cubs have won five straight and 15 of 20 to remain in a tie with the Milwaukee Brewers atop the…