Castle has found his groove as a starter, scoring 23 points or more in the last two games. The 20-year-old has been filling in for Jeremy Sochan (back) and starting the three games for the Spurs. He's averaging 14.

The way Stephon Castle understands it, he is simply keeping a seat warm. With Jeremy Sochan sidelined by a troublesome back in four of the past six games, Castle has been serving as a fill in with the Spurs’ starting lineup.