Watch: Brad Marchand licks Ryan Callahan

Brad Marchand is at it again.

After licking Leo Komarov in the Boston Bruins' first-round series against the Toronto Maple Leafs, Marchand was reportedly told by the league to stop licking people, even though Marchand and NHL deputy commissioner Bill Daly denied any such request was made. Regardless, Marchand hasn't learned his lesson, as he clearly licked Lightning forward Ryan Callahan's face on Friday night.

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Marchand delivered a low hit on Callahan before they got in each others faces.

Related - Poll: Should Marchand be disciplined for his licking?

Even though spitting on an opponent results in a game misconduct, Marchand did not receive a penalty for his lick, but he was seen talking to the officials during a TV timeout shortly after. Teammate Zdeno Chara was also seen giving Marchand a stern talking to.