“Shawn Kemp dunked on Chris Gatling, then dapped him”: When Sonics superstar produced the Lister Blister and another poster

Shawn Kemp had two of the greatest and most disrespectful dunks in NBA history 29 years ago today in Supersonics series against Warriors.  The NBA has undergone a series of evolutions over the 70+ years since its inception. As the…