Justin Bieber has managed to get himself hit to the ground after Thursday mornings NBA finals game.

Bieber was dressed in a Cleveland Cavaliers jersey and in the footage, obtained by TMZ, he appears to have thrown punches at a much older man seconds before he was taken down himself.

People standing nearby tried to jump in and seperate the two, but nobody seemed to prevail.

It is unclear what caused the fight but it seems to have taken place at hotel, which could well be Biebers place of residence.

There has been no comment from Justins people.