Key Takeaways
- Phillies closer Jhoan Duran placed on 15-day injured list (retroactive to April 15) due to a strained left oblique.
- Injury occurred while throwing on the side Friday; Duran described it as "very mild" and underwent an MRI Saturday morning.
- Manager Rob Thomson indicated the absence is expected to be short-term but refrained from guaranteeing a specific timeline.
- Right-hander Brad Keller will assume closing duties during Duran’s absence; Seth Johnson was called up from Triple-A Lehigh Valley to fill the roster spot.
- Duran entered the season strong: 1-1 record, 5 saves, 1.35 ERA, 8 strikeouts, and 0 walks through his early appearances.
The Philadelphia Phillies announced Saturday that closer Jhoan Duran has been placed on the 15-day injured list due to a strained left oblique muscle, a move made effective retroactively to Wednesday, April 15th. Duran, who last pitched on April 11th, reported feeling tightness or discomfort while engaging in a side throwing session on Friday, April 17th. He characterized the injury as "very mild" in his own assessment following the incident. To evaluate the extent of the strain, the Phillies had Duran undergo an MRI examination on Saturday morning, April 18th, though the specific results of that scan were not detailed in the initial announcement beyond confirming the oblique strain as the diagnosis.
Manager Rob Thomson addressed the situation post-game or during a press availability on Saturday, providing context on Duran’s status and the team’s immediate plan. Thomson acknowledged Duran’s own description of the injury as mild but emphasized the precautionary nature of the IL placement, stating, "It’s not going to be long, but I can’t hold you to that," regarding the expected duration of Duran’s absence. This reflects a common managerial approach with oblique strains – while often less severe than other injuries, they can be tricky for pitchers due to the rotational stress involved in throwing, and recovery times can vary significantly even with mild cases, necessitating caution to avoid aggravation or re-injury. The retroactive application to Wednesday effectively means Duran has already been serving part of his minimum 15-day absence since the team initially noticed the issue or he reported discomfort following his last appearance.
With Duran sidelined, the Phillies have immediately reorganized their late-inning pitching hierarchy. Manager Thomson confirmed that veteran right-hander Brad Keller will assume the primary closing responsibilities while Duran is unavailable. Keller, acquired earlier in the offseason or via trade (context implied but not stated in snippet), provides a proven, albeit perhaps less flamethrowing, option for high-leverage situations. Concurrently, to maintain the active roster at 26 players following Duran’s move to the IL, the Phillies recalled right-handed pitcher Seth Johnson from their Triple-A affiliate, the Lehigh Valley IronPigs. Johnson’s call-up provides fresh depth to the bullpen, allowing the Phillies to manage workload among their remaining relievers and potentially utilize him in middle or lower-leverage roles as needed during Duran’s absence, ensuring the bullpen remains equipped to handle the demands of a major league season despite the setback to their back-end setup. Duran entered the 2026 season with promise, having compiled a stellar early-season line: 1 win, 1 loss, 5 saves, an impressive 1.35 ERA, 8 strikeouts, and crucially, zero walks in his limited but effective appearances prior to the injury. His ability to command the zone and generate swings and misses had made him a reliable late-inning option, making his absence, even if short-term, a notable consideration for the Phillies’ bullpen strategy as they navigate the early part of the campaign. The team will monitor his progress closely, with hopes that his optimistic self-assessment aligns with a swift and uncomplicated return to the mound.

