The NBA, Sprite, and LeBron James are searching for the best amateur dunker in the U.S.

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Kid dynomite jumps over a person and puts his elbow in the rim

Jonesy 39, Flyte 40 then Roscoe does this amazing dunk to keep his perfect record

Bones and Kid dynomite (pictured) with good scores from jumping over other dunkers

Roscoe..you guessed it

The crowd goes crazy on another 40 by Jonesy

Kid dynomite jumps from the free th....actually the Sprite bottle

Roscoe...you can guess what his score was

CEO dunks in his socks...but the judges are not impressed

Crowd favorite Kid dynomite with a row of 9s on this dunk

Jcoles racks up some 9s for this windmill off the bounce

The fans are booing the judges for not giving Jonesy a perfect score for this beauty

Flyte gets back to back perfect scores with his 360

Good scores from Photoshop, Bradley, Black & Kid dynomite

Roscoe gets a perfect score for hitting his head on the rim after the windmill

You need more than gimmicks to get a good score

Jonesy with a perfect score after Flyte picked up a 40

Los with the double pump reverse in the pre dunk contest exhibition

Meet your Washington DC Showdown dunkers

Kid Dynomite showing his hangtime

Reemix goes between the legs