The first part of the preview focused on the consensus top prospects, this installment will focus on the sleepers. While a good farm system typically has more high end prospects, a good player development program will churn out players with underappreciated skill sets or smooth out the edges for high volatility prospects. In order to build a successful championship roster, you need to be able to turn out sleepers as reliable contributors.
Justin Martinez, RHP, Age 19, ETA: 2024
In terms of raw arsenal, Martinez is only bested by Frias, Martin, and Jarvis in the system.