Tweet Jake O'Donnell 9:05 am, July 18th, 2014 Doing a 360 flip is incredibly difficult. Doing it and dunking? That requires A LOT of practice. Here’s what that practice looks like… tags: Dunks Tweet More from SportsGrid Warriors Grind Down Cavs In Game 4, Are One Step Away From NBA Title Cavs Party Their Asses Off In Vegas After Game 7 Win Steph Curry So Stoked During Klay Thompson’s 60-Point Game That He Fled Into Crowd, Through Tunnel Mark Cuban Roasts Donald Trump On Colbert Kevin Durant Sits Down With Bill Simmons, Nas Drake Really Loves Doris Burke And Kevin Durant. Damn.