Robertson went 3-for-4 with a homer, two doubles, and three RBI in game for Double-A Montgomery on Saturday. The 21-year-old's long-term future at shortstop remains muddled due to defensive concerns, but he's experienced no such trouble adjusting to pitching at the Double-A level. Saturday's performance raised his season line up to .283/.386/.481, numbers comparable to those he posted in the California League in 2014.