Stephon Castle has already made a massive leap nobody saw coming

The Spurs have been one of the best defensive teams in the league this year, and there are a handful of reasons for that. As we've learned over Victor Wembanyama's first two seasons in the league, it takes more than an extraterrestrial to maintain a strong defensive performance throughout a game, let alone a season. Others have to step up, and Stephon Castle has been one of the main culprits.