Sergio Alcantara delivers a clutch two-run single in the 7th inning to extend the Diamondbacks' lead to 4-2. The speedy infielder worked a 1-2 count before driving a 95.1 mph fastball from Raisel Iglesias over the second baseman's head, allowing Corbin Carroll to score from second and Ketel Marte to advance to third. Alcantara's big hit proved to be the game-winner as Arizona held on for the victory.