The 2017 Diamondbacks have surprised, steamrolled and staggered.
Now comes their moment of truth.
Starting with Thursday’s game in St. Louis, they will play 20 games in 21 days, including a 10-day road trip; six games against the reigning World Series champions; and seven games against two teams that entered the day a combined 73 games over.500.
By nightfall on Aug. 17, you will know much more about their staying power.
It’s also a defining moment for Torey Lovullo, the manager forging an excellent debut season in Arizona. He is prepared and charismatic. He communicates at an elite level.