Stephon Castle Cleared to Play Wednesday vs. Knicks

Stephon Castle (sprained left thumb) has shed his questionable tag and is available for Wednesday's game against the Knicks. The 21-year-old guard appeared in 10 outings in December, averaging 20.0 points, 6.2 assists, and 4.1 rebounds across 29.2 minutes per game. His return is a boost for the Spurs' lineup.