DJ Herz is getting a second opinion on his sprained elbow ligament, one that will determine if the Nationals left-hander needs Tommy John surgery or can attempt to come back merely with rest and rehab.
Herz, who was placed on the 15-day injured list Tuesday and then transferred to the 60-day IL on Wednesday, already had an initial MRI taken that revealed a sprain of the ulnar collateral ligament. He’s now scheduled to get a second opinion in Dallas from Keith Meister, the noted orthopedist who has performed a number of Tommy John surgeries and internal brace procedures on other major leaguers. According to a source familiar with the injury, the Nationals don’t intend to wait long if surgery is suggested, preferring Herz get it done now and be able to return for the majority of the 2026 season.
Herz was one of the brightest developments of last season, debuting in June and proceeding to make 19 big league starts, going 4-9 with a 4.6 ERA but also authoring several of the team’s most dominant starts of the year. He came to camp this spring competing with Mitchell Parker and Shinnosuke Ogasawara for the fifth starter’s job but struggled with command and saw his fastball velocity drop into the upper 80s.
Herz told club officials and reporters alike he was physically fine, but that he wasn’t throwing as hard due to a lack of adrenaline. He cited similar situations playing out in previous spring trainings, noting his velocity always showed up during the regular season.
The Nationals saw some better signs during a simulated game Herz pitched late in camp, but still decided to option the lefty to Triple-A Rochester last week, giving him more time to build his arm up. After learning of the demotion, Herz informed the team he wanted to see a doctor in case there actually was something wrong with his arm.