Peter J. Holt’s video on small-market discipline got me thinking about where this roster is really heading. If things go the way we hope, and Wemby, Castle, and the number two pick all develop into cornerstone players, then how we manage the next few years financially will decide whether we are setting up for a sustainable core or a future cap logjam.
It is not about doubting Harper’s talent. He is a strong prospect and likely the second pick for a reason. But the reality is, if he hits, and Castle hits, and Wemby continues on his current path, we are setting ourselves up for a moment where four players — Harper, Castle, Wemby, and Fox — are all lined up for major deals within a two-year window.
Here is what the timeline looks like if things go well:
Player |
Current Contract |
Max Extension Hits |
Fox |
Likely extended this summer |
2024-25 |
Wemby |
Year 2 of rookie deal |
2027-28 |
Castle |
Year 1 of rookie deal |
2028-29 |
Harper |
Incoming rookie |
2029-30 |
That puts Fox, Wemby, and Castle all on big money by 2028, and if Harper also lives up to expectations, he will be asking for the same right after. That is four major contracts stacking up within two seasons, easily taking up 160 to 175 million of an estimated 180 million cap.
And it is not just about money. Under the new second apron rules, you lose access to key roster-building tools. You cannot use the full mid-level exception, cannot combine salaries in trades, cannot trade picks far out, and more. It becomes extremely difficult to build out the rest of the team, especially for a small market that cannot just spend its way out of mistakes.
Here is what that core salary projection could look like by season:
Season |
Fox |
Wemby |
Castle |
Harper |
Total Core Salary |
2027–28 |
43M |
50M (1st year of max) |
10M (rookie) |
8M (rookie) |
~111M |
2028–29 |
46M |
53M |
35M (1st year of extension) |
12M (rookie) |
~146M |
2029–30 |
49M |
56M |
38M |
35M (1st year of extension) |
~178M |
Some will say not everyone will hit. And that is true. Maybe one of these guys does not become a max-level player. But that is not something you can count on. You do not build around the hope that one of your top four players fails to justify a big contract.
Others might say that is a good problem to have. But we have seen how that plays out. The Thunder had to trade Harden because their timing did not allow for four major extensions. That was not about talent. That was about planning.
And when people bring up Luka or Harden and say you do not pass on talent just because of fit or money, that is also valid if the evaluation is wrong. But in this case, it might not be about passing on a star. It might be about recognizing that your three pillars are already in place and trying to build around them with complementary pieces instead of stacking another potential max contract into an already tight timeline.
This is also where the conversation about De’Aaron Fox is being overlooked. A lot of fans are already looking past him because of the glamour surrounding the number two pick, but the Spurs probably are not. They traded for Fox early and quietly, without waiting to see how the board shook out. That does not look like a wait-and-see move. It looks like commitment. Fox is already a 25 point per game scorer, a proven All-Star, and a two-way player who can take pressure off Wemby now, not three years from now. Harper still has to prove he belongs in that conversation. He may get there, but he also may not. In the meantime, the Spurs may be signaling that they are ready to build around Wemby, Castle, and Fox now, and that requires a different kind of roster planning than just betting on upside.
The Big Three Spurs did not all peak financially at the same time. Duncan took less. Tony and Manu were extended at different points. That staggered structure gave the front office room to build deep teams that contended for years.
Right now, we are on track to have Wemby, Castle, and Fox all hitting their peak contracts at the same time. If Harper joins them in that same window, it may force tough decisions later, either gutting your depth or trading someone you would rather keep.
This is exactly the kind of situation the Spurs have always tried to avoid. They do not spend big just because they can. They plan ahead, stay flexible, and preserve the ability to pivot when the situation demands it. That is what has kept this franchise consistent for decades. And if they want to stay true to that iden y, the decisions they make now need to reflect it.