Stephon Castle’s glaring weakness could make him expendable sooner than fans think

Oklahoma City Thunder v San Antonio Spurs | Kenneth Richmond/GettyImagesSan Antonio Spurs fans love watching Stephon Castle, and for good reason. He still has some of the most exciting upside of any young talent on this team. But with that being said, Castle's shooting efficiency is an area of concern that could eventually make him expendable if this team decides to shake things up.

According to shooting data organized by @automaticnba on X, Castle has the sixth-least points added among all NBA players this season when taking into consideration pull-up three-point shots, catch-and-shoot threes, free throws, and long two-point shots. That's not reason for the team to be thinking about trading…