Kevin Garnett, Tracy McGrady, Baron Davis and Jason Richardson will judge the Dunk Contest, but they won't have the only say in who will emerge victorious.

Six-foot-two Mac McClung is a phenomenal leaper and a creative dunker. He's also a G-League player with minimal NBA experience.

There have been a few players to attempt to win three straight NBA All-Star Slam Dunk Contests but each has failed in the attempt.