Cubs 3, Rockies 1
CHICAGO — Jake Arrieta struck out seven in seven innings, leading the Cubs. Arrieta has a 1.73 ERA in his past 11 starts while holding opponents to a .162 batting average. Chicago won three of four in a matchup of last-place teams. The Rockies have lost four of five and 11 of 15 overall. Pedro Hernandez allowed three runs and six hits in 52/3 innings in his first start for Colorado. Chicago scored three in the sixth despite getting one ball out of the infield the entire inning.