(CBS) Knicks guard J.R. Smith’s immature stunt of untying the shoes of foes during games is well-documented and has cost him money.

On Tuesday night, he continued with his childish ways, pulling down the headband of Mavericks wing Vince Carter in the fourth quarter of a five-point game.

Umm, hey J.R., what exactly are you accomplishing with this? Just stop, please.

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