Duke signee Grayson Allen wins the McDonalds All-American Dunk Contest. Here is the dunk that shut. it. down. http://youtu.be/Ri0PcYmECjw Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Email a link to a friend (Opens in new window) Email Share on LinkedIn (Opens in new window) LinkedIn Share on Reddit (Opens in new window) Reddit Like this:Like Loading... Related
