The Cubs roll into Chase Field with the better record at 76-56, but this is a scrappy Diamondbacks club at 69-63 still hanging around the fringes of the race, so nobody's mailing this one in. Vegas has Arizona as a slight home favorite at -112 with the over-under set at 8.5, meaning the books expect some offense out of both lineups.

Watch the bullpens late — this feels like the kind of getaway day game where a manager goes to the pen an inning too early and it bites him. Bold prediction: the heart of the Cubs order gets to a shaky Arizona reliever in the seventh and it's enough to steal a road win.