Check out the highlights from the 2018 Ballislife All American Dunk Contest! This years' contest featured some of the craziest viral dunkers from across the country with Mac McClung, Jamal Harris, Kevin Porter Jr., Shareef O' Neal and more! The final two dunkers were Mac McClung and Miles Norris for the trophy. In the end, McClung was able to avenge his loss from the Iverson Classic.