Yennsy Diaz, RHP, Toronto Blue Jays (Rookie Bluefield): 6 IP, 2 H, BB, 8 K. Diaz has quickly emerged as one of the premier talents Toronto scooped up in its 2014 international spending spree, generating mid-90’s velocity despite a modest frame thanks to premium arm speed and athleticism. The secondaries are what we call “developmental,” but that’s okay, because he’s in Rookie ball, so he fits right in. The change shows the most promise, and he’s managed to hold his own in the Appy despite being young for the level.