Washington Nationals' left-handed pitcher DJ Herz has been placed on the 15-day injured list due to a sprained ligament in his pitching elbow. Despite his promising debut last June, where he recorded a 4-9 record with a 4.16 ERA and 108 strikeouts over 19 games in 2024, Herz struggled this spring with an 0-2 record and a 6.52 ERA in just four appearances. His recent performance has raised concerns about his readiness for the upcoming season, and the Nationals will have to adjust their roster ahead of their opening game against the Philadelphia Phillies.