The San Antonio Spurs and the Oklahoma City Thunder are set to collide in a matchup featuring the NBA’s two top teams. This marks the first playoff chapter in what many believe could become the league’s defining rivalry for the next several years.

The spotlight will shine brightest on Victor Wembanyama and Shai Gilgeous-Alexander, who finished among the top three in MVP voting. It is also the first time since the 1988 NBA Finals that two 62-win teams have faced each other in the postseason.

“They’re playing really well right now. We’re playing really well right now,” Spurs guard Stephon Castle said. “We’re standing in each other’s path to the Finals, so it should be an exciting series.”

Here’s everything you need to know about the matchup.