This post is about the best dunker I have ever seen. Kadour Ziani is part of a group called Slam Nation who perform acrobatic dunks for crowds across the world. Ziani has stupid hops that are unmatched at 60 inches. He is the only person ever to perform a double windmill dunk and he can also bring down a 360 over 4 or more people standing 6 feet tall and over. Check out this three minute video clip of some of his all-time best dunks.