Gianmarco Tamberi, the olympic high jump champion has been confirmed for the all star celebrity game. Here is him dunking

Shaq dunks all over David Robinson 1996 All-Star Game

39 year old George Mikan gets buckets at the 1964 NBA Old Timers All Star Game

Marquel Sutton goes around Nick Martinelli and dunks it with force

Tobi Lawal sneaks it and soars for the impressive putback dunk with replays

Kobe Stewart with the dunk and the high arc contested 3

Mark Madsen with the powerful dunk vs the Milwaukee Bucks on his Minnesota Timberwolves debut on the first game of the season October 29th 2003