yes he won won the slam dunk contest in 2003
Dwight Howard won the slam dunk contest in 2008. It was one of the best slam dunk contest, i suggest you watch it.
Yes he won the Slam Dunk contest in 1997.
Yes he won the 2011 slam dunk contest
Terrence Ross of the Toronto Raptors won the 2013 Sprite Slam Dunk Contest.
Terrence Ross of the Toronto Raptors won the 2013 Sprite Slam Dunk Contest.
Dwight howered has won the slam dunk contest in 2009
There was no NBA Slam Dunk contest in 1998 Due to a lockout.
LeBron has never won, or competed, in an NBA dunk contest.
Fred Jones
Julias Erving
Nate Robinson