Contreras homers off Lester as Cubs beat Nationals 7-3Willson Contreras, Jason Heyward and Javier Báez homered off Jon Lester in his return to Chicago, and the Cubs beat the Washington Nationals 7-3.
Marisnick stars as Cubs pound Brewers for 4th straight winJake Marisnick homered and matched a career high with five RBIs, and the Chicago Cubs pounded the Milwaukee Brewers 15-2 for their fourth straight victory.
