Nationals' DJ Herz: Cleans up mechanics over offseason

Herz focused on adding strength and cutting out unneeded movement in his pitching mechanics this offseason, leaving him optimistic that he'll be able to build off a promising rookie season in 2025, Spencer Nusbaum of The Washington Post reports. "Everything's in the zone, everything's where you want it. And it's cool to see that all of my bullpens have been like that so far," Herz said Saturday, after his first official bullpen session of spring training. "Now it's time to translate to the game."

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. 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.