A look at what's happening all around the majors today:
ROLLING INTO WRIGLEY
The Cubs have won six straight and are just a game behind slumping Milwaukee in the NL Central as they begin a home series against St. Louis. Chicago right-hander Jake Arrieta (9-7, 4.17) has trimmed half a run off his ERA over his past four starts and can reach double digits in victories for the fourth straight season. All-Star Carlos Martinez (6-8, 3.36) counters for the Cardinals seeking his first victory since June 16, a span of five starts. The Brewers have been alone atop the division since June 6.
HERE COME THE BUCS
Starling Marte is back from his 80-game steroids...