Video: Krug and Shaw settle old score with brutal haymakers.

Torey Krug and Andrew Shaw had a score to settle early in this one.

During Sunday's bitter matchup between the Montreal Canadiens and Boston Bruins, the two men dropped the gloves and entertained with spirited fight. The Bruins' defenseman and the Habs' grinder began this one with some clutching and grabbing before the fists start to fly.

Both men land big shots, with neither one willing to go down. It takes a huge haymaker from Shaw to finally get Krug off of his feet, and both men leave their bad blood at the penalty box door.

Krug infamously levelled Shaw with a huge open ice hit earlier in the season, and it was time to see these hated rivals go at it like professionals.

Here is the fight:

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