Chicago Cubs (46-31, first in the NL Central) vs. St. Louis Cardinals (42-36, third in the NL Central) St. Louis; Monday, 7:45 p.m. EDT PITCHING PROBABLES: Cubs: Ben Brown (4-5, 5.57 ERA, 1.48 WHIP, 88 strikeouts); Cardinals: Matthew Liberatore (4-6, 4.08 ERA, 1.16 WHIP, 66 strikeouts) BETMGM SPORTSBOOK LINE: Cardinals -110, Cubs -109; over/under is 9 runs BOTTOM LINE: The St. Louis Cardinals host the Chicago Cubs to open a four-game series. St. Louis is 42-36 overall and 24-15 at home. The Cardinals have the fourth-ranked team on-base percentage in the NL at .327. Chicago has a 21-16 record on the road and a 46-31 record overall. The Cubs have gone 25-7 in games when they hit at least two home