And1 Live Streetball's Guy Dupey recently pulled off an incredible dunk over a car in Poland that might be better than Griffin's. Not only does Dupey jump over a car, but he also takes the ball between his left before the slam.
Former NBA player Shawn Kemp didn't think much of Griffin's car dunk in the Slam Dunk contest. Maybe Dupey's will blow him away.
What do you think? Does Dupey's dunk top Griffin's?