Jimmy Butler will undergo surgery next week to repair a torn ACL in his left knee, the Golden State Warriors announced on February 5, 2026. The procedure will be performed by renowned orthopedic surgeon Dr. Bert Mandelbaum in Los Angeles on February 9.
Dr. Mandelbaum, affiliated with the Cedars-Sinai Kerlan-Jobe Institute, is widely regarded as one of the top sports-medicine specialists in the world. He has treated elite athletes across the NBA, NFL, and NHL, served as chief medical officer for the L.A. Galaxy, and was team physician for the U.S. men’s national soccer team. He is also internationally recognized for ACL injury prevention, having developed the FIFA 11+ program and currently directing the FIFA Medical Center of Excellence in Santa Monica.
Timeline & Impact
Standard recovery from ACL reconstruction in NBA players typically ranges from 9 to 12 months, meaning Butler is expected to miss the remainder of the 2025-26 season and likely be sidelined well into the 2026-27 campaign.
Butler suffered the injury on January 19 against his former team, the Miami Heat, during one of Golden State’s most encouraging stretches. The Warriors had won 12 of their previous 16 games and were climbing back into the Western Conference playoff picture. Butler was averaging 21.3 PPG on 53% shooting in January before exiting early against Miami with 17 points in just 21 minutes.
Since the injury, Golden State has gone 2-5, underscoring how central Butler had become to their two-way identity and veteran leadership at age 36.
Butler posted on Instagram shortly after the diagnosis:
“Be back before you know it.” (accompanied by a collage from the Miami win and a stylized image of himself in a military general’s uniform captioned “General Soreness”)
Context: Warriors’ Deadline Pivot
Butler’s injury accelerated Golden State’s trade-deadline scramble to salvage one more meaningful run with Stephen Curry (turning 38 in March). The Warriors aggressively pursued Giannis Antetokounmpo, but Milwaukee ultimately chose to retain their two-time MVP through the season.
With that path closed, Golden State pivoted to a more targeted move, acquiring Kristaps Porziņģis from the Atlanta Hawks in exchange for Jonathan Kuminga and Buddy Hield. In a separate deal, they traded backup center Trayce Jackson-Davis to the Toronto Raptors for a 2026 Lakers second-round pick.
Porziņģis (expiring $30.7M contract) reunites with Al Horford (his former championship teammate from Boston in 2024) and gives the Warriors a rim-protecting, floor-spacing big — but his chronic injury history (only 17 games played this season) makes him a high-risk addition.
Where the Warriors Stand Now
Record: 27-24 (8th in the West)Key losses: Butler (season-ending ACL), no Giannis acquisitionKey additions: Porziņģis (potential starter/rotation piece if healthy)Remaining core: Curry, Green (staying), Porziņģis, Horford, and role playersOutlook: Fighting for a play-in spot while balancing immediate competitiveness with long-term flexibility
The Warriors’ championship window with Curry is narrowing rapidly. Losing Butler for the season — and failing to land Giannis — leaves them in a precarious spot. Porziņģis offers upside if he can stay healthy, but relying on two injury-prone veterans (Porziņģis and Horford, turning 40) to anchor the frontcourt feels more like a desperate patch than a true solution.
Warriors fans — how are you feeling about the deadline moves? Does Porziņģis give you hope for a play-in push, or does this feel like the end of the Curry era as a true contender?