The San Antonio Spurs have one of the very best young cores in the NBA. Stephon Castle, Dylan Harper, Carter Bryant, Jeremy Sochan, and Devin Vassell are all immensely talented, although the Spurs' long-term success starts and ends with Victor Wembanyama.

Jul 14, 2025; Las Vegas, NV, USA; San Antonio Spurs guard Dylan Harper dribbles the ball against the Utah Jazz during the second half of a NBA basketball game at the Thomas & Mack Center. Mandatory Credit: Lucas Peltier-Imagn Images / Lucas Peltier-Imagn Images

No. 2 overall pick Dylan Harper is being shut down for the rest of summer league, per Spurs. He averaged 16 points in 21 minutes over two games.

BREAKING: Spurs star Victor Wembanyama (deep vein thrombosis in the shoulder) says he has been fully cleared to play after missing the last third of the 2024/25 NBA season 🙏 pic.twitter.com/aWr7JblsYL

Los Angeles Lakers star LeBron James believes finding a player like San Antonio Spurs star Victor Wembanyama is the future of the NBA.

Here we will look at the one move that the San Antonio Spurs still must make to improve their roster during 2025 NBA free agency.

With the additions of Dylan Harper and Carter Bryant, the Spurs added shot creation, floor spacing, and defensive versatility, building the kind of core that can elevate Wembanyama and accelerate their rebuild.

The San Antonio Spurs have already had a productive offseason, adding backup centers Luke Kornet and Kelly Olynyk and re-signing point guard Jordan McLaughlin.

Discover the San Antonio Spurs' biggest mistake in 2025 NBA free agency and how it impacts their playoff hopes.