This is video of Hall of Famer, Julius "Doctor J" Erving, showing he can still dunk a basketball, even at the age of 63.

Erving, who won three Most Valuable Player awards in the American Basketball Association, and one in the National Basketball Association, while with the Philadelphia 76ers, is know as one of the best slam dunk artists of all-time

He was also a great all-round player, being named to 16 All-Star teams, in the ABA and NBA combined, while scoring 30,026 career points, and pulling down 10,525 career rebounds.