The first-place Cleveland Cavaliers may have some serious competition -- at least in the prank department!!
One night after the Cavs filled rookie Jaylon Tyson's car with popcorn, San Antonio pulled off a vehicle scheme of their own on Rookie of the Year candidate Stephon Castle. But instead of loading his ride with kernels … Castle's teammates jacked his Toyota Supra's wheels!

ROOKIE TAX Instagram / @devin_vassell
The hilarious moment was captured on video by Spurs star Devin Vassell on Wednesday night just after the team's win over Dallas.