Miguel Mendez

Analysis
In a system that has been ravaged by trades, Mendez is one of the most talented prospects remaining, despite his poor results since getting promoted to Double-A on Aug. 1. The skinny 6-foot-2 righty's fastball regularly touches triple digits, and he has one of the best sliders in the minors, but poor control may push him to relief eventually. Mendez, who turned 23 in July, logged a 1.32 ERA, 1.01 WHIP and 70:24 K:BB in 61.1 innings at High-A Fort Wayne earlier this season.