The Boston Celtics’ frontcourt struggles became painfully evident throughout the playoffs. Time and again, Joel Embiid dominated the paint, exposing whatever big man the Celtics threw his way. In those moments, the absence of Al Horford was felt acutely. The veteran center’s basketball IQ, spacing, and playoff-proven steadiness had long served as a quiet anchor for Boston. For a brief window this offseason, a third reunion seemed like a sentimental and strategic possibility. That door has now slammed shut.
ESPN’s Shams Charania reported on May 10, 2026, that Steve Kerr has agreed to a new two-year contract to remain head coach of the Golden State Warriors. The deal ends weeks of uncertainty surrounding Kerr’s future and carries significant implications for the roster — most notably for Al Horford.
Speculation had swirled that a coaching change in Golden State could prompt Horford to opt out of his contract. According to ClutchPoints’ Brett Siegel, the odds of Horford leaving the Warriors would have risen considerably without Kerr, potentially setting the stage for a return to Boston. With Kerr locked in, that scenario has evaporated. Horford, who turns 40 next month, appears far more likely to remain with the Warriors, where he has carved out a valuable role despite his advancing age.
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Horford’s production may no longer match the elite standards of his prime, but he has never been viewed as a wasted asset in Golden State. His veteran presence, screening, and ability to stretch the floor still provide tangible benefits. For the Celtics, however, the calculus is more complex.
A Sentimental Pull Meets Harsh Reality
From a fan perspective, bringing Horford back for a final chapter in green would be poetic. He has deep ties to the organization and has delivered memorable moments across two previous stints. Yet sentiment alone cannot dictate roster construction, especially for a contending team with clear frontcourt vulnerabilities.
Boston could theoretically offer the non-taxpayer mid-level exception (MLE) — reportedly in the neighborhood of $14.1 million — should Horford opt out. That figure would more than double what he is slated to earn next season in Golden State. However, committing substantial money to a player whose availability has declined year-over-year carries notable risk. The Celtics need reliable, regular rotation pieces who can withstand the physical toll of a deep playoff run. At this stage of his career, Horford cannot guarantee that durability.
The same logic that makes a big commitment risky for Boston applies league-wide. While Horford remains an impressive player for his age, most teams will hesitate to invest heavily in a big man entering his 40s with decreasing availability. Unless Horford receives richer offers elsewhere — which seems unlikely given his profile — staying put in Golden State represents the most probable and sensible path.
No Round 3
If Horford were willing to return on a modest, incentive-laden deal, the Celtics would almost certainly show interest. But the odds of that materializing are slim. The veteran understands his market and the value he still provides. With Steve Kerr committed to the Warriors, the dominoes have fallen in favor of continuity in Golden State rather than a homecoming in Boston.
The window for a third Horford-Celtics reunion has closed. Boston will need to address its frontcourt questions through other avenues — younger, more durable options who can match the physicality demanded in today’s playoffs. Al Horford’s legacy in Boston is secure, but this particular story appears to have reached its final chapter.
No miracle comeback is coming. The door is locked.