They liked fighting so much the first time, they went at it again

This could be the start of a rivalry between these two.

When the New Islanders and the Calgary Flames met Thursday, who could have guessed sparks would fly twice between the same two players? That's exactly what happened when enforcers Matt Martin and Brandon Bollig decided there was unfinished business between the two in the Islanders' 2-1 overtime win over Calgary.

Bollig seemed to be retaliating from an earlier hit by Martin on one of his teammates. Once Bollig had Martin in his sights, the gloves came flying off, quite literally.

The first fight was just as riveting as the second, and if you're keeping score at home, send in your score cards for the winner of each match.

[h/t NBC Sports]