The Diamondbacks did not just close out one of the worst June performances in baseball history by allowing the St. Louis Cardinals to finish off a three-game sweep on Wednesday afternoon, they also were dealt another disappointing blow on the injury front.
Before the start of what would become a 7-4 loss to the Cardinals at Busch Stadium, the Diamondbacks learned outfielder Kole Calhoun would be halting his rehab assignment and returning to Phoenix to undergo an MRI on his left hamstring, the same injury from which he seemingly had been close to returning after undergoing surgery in late April.