pAn unbelievable dunk made by a high school senior at his team’s camp is gaining traction after it was shared to Twitter on June 24.ppThe video of Marcus Metcalfa, who attends Wayne Country Day High School in Goldsboro, North Carolina, shows off his incredible bounce as he destroys a defender to land the poster dunk.ppThe clip, shared by Anthony Brutona and captioned “dunk of the year? The set up was real,” had over 700,000 views at the time of writing.