Steph splashes the logo heat check with 20 seconds left on the shot clock

Stephon Castle isn't fazed by the pressure and makes two clutch free throws to put the Spurs up 4 with 68 seconds remaining in regulation

Stephon Castle with the beautiful layup off the spin move on Aaron Wiggins putting the Spurs up 16 points and the Thunder take an early timeout with a replay

Stephon Castle hits a big clutch 3 to beat the shot clock put the Spurs up 7 and Mike Breen with a 'BANG'

HIGHLIGHT Stephon Castle hits a 3 to extend the lead to 12

Karl-Anthony Towns hits the tough step back 3 to beat the shot clock cutting the Spurs' lead to 12 with a replay

Lowlight Stephon Castle misses the wide open driving layup