For the second consecutive year, the NBA Slam Dunk contest was won by an NBA rookie. Oklahoma City Thunder guard Hamidou Diallo won the battle Friday night, outlasting Dennis Smith Jr. of the New York Knicks by being the most consistent dunker of the night. Diallo brought the house down with his second dunk of … Continue reading 2019 NBA Slam Dunk Contest: Big Dunk Helps OKC’s Hamidou Diallo Defeat Dennis Smith Jr.