This was more about Stephen A. Smith predicting that the Boston Celtics would eliminate the Washington Wizards on Friday, but his reaction has made the video go viral.
Wizards forward Markieff Morris was pumped about forcing a Game 7 in Boston, and celebrated the thrilling Game 6 victory over the Celtics by catching the ESPN personality in the tunnels of the Verizon Center and giving him a intense slap on his rear.