Oakland Athletics infielder/outfielder Joshua Kuroda-Grauer underwent emergency surgery Monday after being diagnosed with a ruptured testicle. The team placed him on the 10-day injured list.
Kuroda-Grauer, 24, is resting comfortably following the procedure, according to a team spokesperson. He was initially examined after reporting groin discomfort during pregame drills. An ultrasound confirmed the diagnosis.
Timeline of the Injury
The injury occurred Sunday during fielding practice. Kuroda-Grauer collapsed after a ground ball took a bad hop. He was immediately removed from the lineup. The ultrasound was performed Monday morning at a local hospital. Surgery followed later that day.
NBC Sports reported that the procedure was successful. The team has not provided a specific return date. The primary focus is on recovery and infection prevention.
Medical Reality: Ruptured Testicle
A ruptured testicle is a traumatic injury requiring immediate surgical repair. Typical recovery protocols involve four to six weeks of complete rest from athletic activity. Heavy lifting and vigorous exercise are prohibited during this phase.
Full recovery, including a return to baseball-specific movements, often takes eight to twelve weeks. Long-term health and fertility are not expected to be compromised following successful surgery. The Athletics’ medical staff is monitoring closely.
Roster Adjustments
The Athletics have called up infielder Max Schuemann from Triple-A Las Vegas to fill the roster spot. Schuemann, 28, has a .295 average in 45 games this season at Triple-A. He can play second base, third base, and shortstop.
Manager Mark Kotsay indicated that utility player Aledmys Díaz will see increased time in the outfield. The team’s depth is tested, but the 26-man roster remains structurally sound for the 2026 playoff push.
Fantasy Baseball Impact
Fantasy managers should immediately move Kuroda-Grauer to the injured list. He is safe to drop in standard 12-team leagues. In deeper formats (15+ teams), stashing him is a risk given the 8-week minimum recovery window.
Recommended waiver wire targets:
| Player | Team | Position | 2026 AVG |
|---|---|---|---|
| Max Schuemann | OAK | 2B/3B | .295 (AAA) |
| Aledmys Díaz | OAK | OF/IF | .246 |
| Ryan Noda | OAK | 1B/OF | .232 |
Schuemann offers the most immediate upside. Díaz provides veteran stability. Noda is a deep-league power source.
Return Timeline
No official timeline has been set. Based on comparable MLB injuries, a realistic projection is 6 to 10 weeks. Key milestones include: clearance for light jogging (week 3), batting practice (week 5), and live game action (week 8).
The Athletics are expected to provide an update after Kuroda-Grauer’s follow-up appointment in two weeks.
💡 Frequently Asked Questions (FAQ)
- Q: What happened to Joshua Kuroda-Grauer?
- A: He suffered a ruptured testicle during Sunday’s fielding practice when a ground ball took a bad hop. He underwent successful emergency surgery on Monday and is now on the 10-day injured list.
- Q: How long will Kuroda-Grauer be out?
- A: Standard recovery requires 4-6 weeks of complete rest, with a full return to baseball activities typically taking 8-12 weeks. The Athletics have not announced a specific return date.
- Q: Who is replacing Kuroda-Grauer on the roster?
- A: The Athletics called up infielder Max Schuemann from Triple-A Las Vegas to fill the vacant roster spot.
- Q: Will this injury affect Kuroda-Grauer’s long-term health or fertility?
- A: According to medical experts, long-term health and fertility are not expected to be compromised following successful surgical repair.
Extended Reading
For complete details, refer to the official MLB.com announcement (Joshua Kuroda-Grauer placed on injured list ) and NBC Sports’ report on the ultrasound (Joshua Kuroda-Grauer undergoing ultrasound ).