We witnessed one of the greatest postseason slams of all-time as San Antonio Spurs guard Stephon Castle rose up and put Oklahoma City Thunder center Isaiah Hartenstein on a poster during Game 2 of the Western Conference finals on May 20.

Castle drove the basket with 8:19 remaining in the second quarter and the Spurs trailed 43-39 as they were building momentum to climb back down from a deficit.

The lane opened up. Castle took off before he detonated one on Hartenstein's head.