Zack Gelof To Undergo Season-Ending Shoulder Surgery

SEPTEMBER 20, 4:12pm: Martin Gallegos of MLB.com writes that Gelof will head to Los Angeles to undergo shoulder surgery next week, and that he “should” have enough time this offseason to recover and return for Spring Training in 2026.
SEPTEMBER 20, 2:41pm: As expected, the A’s placed Gelof on the 10-day injured list today.  Left-hander Sean Newcomb was also placed on the 15-day IL due to left elbow inflammation, so Newcomb’s 2025 season will also come to an