NHL · New York Islanders · 14:11 ET · via @DailyFaceoff

Alexander Romanov Out 6-8 Months With Torn ACL in Brutal Blow to Islanders

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The just watched a massive chunk of their defensive identity vanish. According to Daily Faceoff, Alexander Romanov requires surgery to repair a torn ACL in his right knee and will be sidelined for six to eight months.

Do the math on that timeline. Best case scenario, he is back for the playoffs, assuming the Islanders even make it there without him. Worst case, his season is already over before the winter coats even come out of the closet.

Losing a top-four defenseman to a blown knee is the kind of update that makes a front office want to throw their phones into the East River. Romanov eats heavy minutes and throws the body around, which is not exactly a skill set you can just replace by calling up a random guy from the AHL and hoping for the best.

From a market perspective, this completely scrambles the ' defensive metrics. When you subtract a physical, minute-logging defenseman from the rotation, the ripple effect hits everything. Bettors looking at 's team totals or goalie props are going to have to recalibrate immediately, because the guys stepping up are going to be playing out of their depth.

The are built on grinding teams down and playing heavy, miserable-to-play-against hockey. Without Romanov, that identity gets a lot harder to maintain. The rest of the blue line is going to have to absorb those minutes, which usually leads to fatigue-driven mistakes by the time January rolls around.

Now the front office has a massive headache to deal with. They have to figure out if they can survive internally or if they need to hit the trade market early just to keep their heads above water in the Metropolitan Division.