San Antonio Spurs guard Stephon Castle (wrist) is done for the remainder of Summer League. The 2024 No. 4 overall pick suffered a sprained wrist during his Summer League debut on Saturday against Portland. Fortunately, the injury isn't considered serious. Castle amassed 22 points, five rebounds, and four assists in his only appearance this summer. While he will likely have some growing pains in his first season in the National Basketball Association, he has Rookie of the Year potential.