The San Antonio Spurs are heading into the Western Conference Finals with a quiet but powerful advantage—one that helped dismantle the Oklahoma City Thunder not too long ago. After a commanding 139-109 Game 6 victory over the Minnesota Timberwolves, the Spurs are riding serious momentum into their Tuesday matchup against the Thunder. But while everyone’s focused on the star power, there’s a strategic edge that’s flying under the radar.

Here’s the key: the last team to eliminate the Thunder in the playoffs was the Dallas Mavericks back in the 2024 Western Conference Semifinals. That Mavericks squad didn’t just win—they did it with a defensive game plan orchestrated by Sean Sweeney, who now serves as the Spurs’ lead assistant coach. Sweeney knows exactly what it takes to slow down Oklahoma City’s attack, and now he’s bringing that blueprint to San Antonio.

This sets up a fascinating chess match between Sweeney and the Thunder’s high-powered offense. But this time, the stakes are higher, and the pieces are different. Sweeney now has a phenomenal roster to work with, headlined by generational talent Victor Wembanyama and rising star Stephon Castle. It’s the same tactical mind that cracked the Thunder code, now equipped with even more firepower.

The Spurs also hold a psychological edge from the regular season, where they won four of five meetings against Oklahoma City. In those matchups, they found effective ways to disrupt Shai Gilgeous-Alexander and the Thunder’s rhythm, holding them below their usual scoring output in three of those games. With Sweeney’s proven playoff pedigree and this year’s head-to-head success, San Antonio looks ready to make some serious noise.