The Arizona Diamondbacks swung and missed on their latest homestand. This unsteady ride at Chase Field means finding success when they finally returns home July 18 could be key to staying in the postseason hunt. The Diamondbacks sit 4 1/2 game outside of the National League wild card, and a big reason is a sweep by the Marlins to open their homestand. Otto Lopez dominated in the first game with three hits and three RBIs, leading the Marlins to their fifth straight win.