The Brooklyn Nets completed a season sweep of the Miami Heat winning 88-87 on Tuesday night.
In the final seconds, LeBron James drove to the basket for a slam attempt.
Brooklyn's Mason Plumlee challenged James at the basket.
No foul was called.
After the game, James looked upset and clearly thought there was contact.
The Nets improved to 4-0 on the year against the Heat.
Three of those wins were by just a single point.
James led the Heat in scoring with 29 points.
Dwyane Wade sat out for the 7th straight game with a hamstring injury.
Udonis Haslem was out with a stomach virus.
The Heat travel to Memphis to play the Grizzlies on Wednesday night.