Diamondbacks Placed Corbin Burnes on Injured List
The Arizona pitcher has been sidelined following a diagnosis of shoulder inflammation.
Updated on Sept. 25, 2026 in Baseball
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The Arizona Diamondbacks have placed pitcher Corbin Burnes on the 15-day injured list due to shoulder inflammation. Burnes, who is currently in the second year of a $210 million contract, will miss his scheduled start against the San Diego Padres.
Why it matters
The loss of Burnes disrupts the Arizona rotation as the team navigates the final stretch of the season. His absence leaves a significant void in the starting lineup following a season marked by recent struggles on the mound.
Burnes recorded a 7.84 ERA this season and allowed five home runs across his past two starts. He is currently serving the second year of a six-year, $210 million contract.
The players
Corbin Burnes
He is a professional pitcher currently under a six-year, $210 million contract with the Arizona Diamondbacks.
Arizona Diamondbacks
This is a professional baseball team based in Phoenix that competes in the National League West division.
Brandon Pfaadt
He is a starting pitcher for the Arizona Diamondbacks who is scheduled to take the mound on Friday.
Michael Soroka
He is a professional pitcher expected to start for the Arizona Diamondbacks on Sunday.
San Diego Padres
They are a professional baseball team that the Diamondbacks were slated to face in an upcoming series.
The details
Burnes is not expected to return to the mound again this season following the injury designation. The team is now considering options such as utilizing Ryne Nelson as a bulk reliever or moving Zac Gallen back into a starting role.
Timeline
2025: Burnes made 11 starts during the season.
September 20, 2026: Burnes allowed three home runs against the Yankees.
September 25, 2026: The Diamondbacks announced the injured list placement.
September 26, 2026: Brandon Pfaadt is scheduled to start for the team.
September 27, 2026: Burnes was originally scheduled to face the San Diego Padres.
Season Trajectory
This roster move forces a sudden adjustment to the Arizona starting rotation during the final days of the schedule. The team must now identify short-term alternatives to maintain competitive balance as the playoff picture solidifies.
The rotation will now feature Brandon Pfaadt on Friday and Michael Soroka on Sunday. Fantasy managers should monitor the potential for Zac Gallen to assume a more frequent starting role in the coming days.
The takeaway
The Diamondbacks must rely on depth options for the final games of the season as their rotation experiences significant turnover. Monitoring official team announcements regarding the Saturday starter will be key for understanding the pitching plan moving forward.
Further reading
For more updates on team rosters and performance, visit the Baseball section.
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