The McDonald’s All-American Games week was such a great experience. Honestly a lot of these players are amazing, humbled, nice and just all around wonderful people. But, when it comes to competing, they will do whatever it takes to win. I mean seriously, just check out what the guys do in the 2014 Powerade Jam Fest Slam Dunk Contest below. Duke commit Grayson Allen won the Slam Dunk contest: