Jared Jones Returns to Pirates Rotation After Elbow Surgery Recovery

Jared Jones will take the mound for Pittsburgh against Minnesota on Friday night, marking his return to Major League Baseball action after undergoing internal brace surgery on his right elbow. The roster move simultaneously addresses a significant weakness in the Pirates' bullpen by converting Carmen Mlodzinski into a specialized multi-inning relief arm. The dual strategy reshapes the team's pitching structure as it seeks to end a losing streak that included a 10-4 defeat midweek.

Jones Returns as Complete Pitcher

Jones completed his rehabilitation protocol Wednesday and expressed immediate enthusiasm about his imminent debut. The right-hander, who made his professional debut in 2024 as a second-round draft selection four years prior, posted a 4.14 ERA across 22 starts in his rookie season while striking out 132 batters in 121⅔ innings. His four-seam fastball averaged 97.3 miles per hour, and his slider produced a whiff rate of 37.3 percent.

Beyond returning with his elite velocity intact, Jones believes he has evolved fundamentally as a pitcher. The extended rehabilitation period enabled him to develop his curveball and changeup while refining his approach to pitching strategy. During five recent rehabilitation starts, he maintained a 2.89 ERA while walking six and striking out 24 across 18⅔ innings, demonstrating both control and effectiveness as he approaches his return.

Addressing Bullpen Crisis

The Pirates' bullpen crisis became acute during Wednesday's loss when Yohan Ramirez and Justin Lawrence combined to surrender six runs in the seventh inning of a tied contest. Manager Don Kelly identified this vulnerability and determined that Mlodzinski—previously operating as a starter—could fill a critical gap. Rather than limit Mlodzinski to a traditional one-or-two-inning relief appearance, Kelly plans to deploy him as what he called a "high-leverage bulk guy" capable of finishing games.

Kelly emphasized that Mlodzinski's ability to pitch extended innings while maintaining effectiveness makes him invaluable in close games. The transition addresses the Pirates' inability to find reliable relief depth, a recurring problem that cost them in recent competition. With Mlodzinski now positioned to handle multiple innings in crucial moments, the team gains flexibility in managing its depleted bullpen resources.