2014 Mc Donalds All American Dunk Contest Grayson Allen Wins In Amazing Fashion

6 4 Duke commit Grayson Allen from Jacksonville, FL stole the show at the annual Powerade Jam Fest as part of the 2014 McDonald s All American Game festivities held at University of Chicago. Other standouts included Kelly Oubre (Kansas commit), Theo Pinson (UNC), Justise Winslow (Duke) and Karl Towns (Kentucky), whose blindfolded dunk was a fan favorite. Thanks to everyone at the Powerade Jam Fest and McDonald s All American Game. For the best MCDAAG coverage, watch and please subscrib