Impact After some early struggles upon his initial call-up to the big leagues in early June, Herz settled in nicely following the All-Star break and was arguably performing as Washington's best starter by season's end. Altogether, Herz turned in a 4.16 ERA, 1.26 WHIP and 106:36 K:BB in 88.2 innings with the big club, but he'll still have to fight for a back-end rotation spot throughout spring training. Herz displayed a well-developed fastball and changeup as a rookie, but honing the command of his breaking pitches this spring will likely be essential if he's to break camp with the big club. The young southpaw believes the mechanical tweaks he's implemented will help him find the strike zone more consistently while continuing to make bats miss at a steady clip. Specifically, Herz has cleaned up his delivery from the windup and eliminated an unnecessary backward step he had been taking last season, resulting in a smoother operation.
FEBRUARY 21 • ROTOWIRE
