A look at what's happening all around the majors today:
GOING FOR 20
Jake Arrieta (8-0, 1.29 ERA) tries to win his 20th straight regular-season decision when the Cubs face the Cardinals. Chicago has won each of Arrieta's last 22 starts, in part because it is averaging eight runs per game over Arrieta's nine outings this season. Arrieta can tie Chris Sale for the major league lead in wins.
Red Sox outfielder Jackie Bradley Jr. tries to extend his hitting streak to 29 games when Boston hosts Colorado. Chad Bettis (4-2, 4.18 ERA) pitches for the Rockies. Bradley had two more hits Tuesday night and is halfway to Joe DiMaggio's major...