Preseason is just not for NBA players to get their act together. The mascots need to step their game up as well. Brooklyn Nets mascot the BrooklyKnight attempted a trampoline dunk and missed the mark pretty badly. In the air, BrooklyKnight lost handle and the ball flew under the shot clock and became lodged under the clock.

The Nets chose to have the ball stuck under the shot clock throughout the game. The Preseason fail list is short, but this easily tops it.

RELATED: Gallery: Ranking Every NBA Mascot

[via SB Nation]