This isn't even Jordan at full speed but you can see that quick first step right past Clyde Drexler and he dunks it on Jerome Kersey. This was in the closing seconds of game 3 of the 1992 NBA Finals. The game was basically over and Jordan had taken a hard foul from Buck Williams a couple of minutes prior to this dunk so this was a "fuck you" type dunk on the Blazers after Jordan just ate an elbow from Buck.