Here's How To Fix The Broken Slam Dunk Contest

Dominique Wilkins Says He Knows How To Fix The NBA's Slam Dunk Contest

... I Know, I Won It Twice

Dominique Wilkins -- one of the greatest high flyers in NBA history -- says he knows how to fix the (broken) slam dunk contest, telling TMZ Sports superstars must participate ... just like he and Michael Jordan did back in the day.

We spoke with the Hall of Famer -- a 2x Slam Dunk champ known for his prowess as a dunker -- about why the dunk contest has fallen out of favor with NBA fans, and how he would fix it.

"Until you get star athletes, your best players who are athletic to get in the dunk contest," Wilkins said, continuing ... "It takes a lot away from it. You don't have that same pop -- that…