"The Islanders announced Friday that oft-injured goalie Rick DiPietro has suffered another setback, this time a concussion that will keep him out indefinitely.

DiPietro took a Brian Rolston shot to the mask during Wednesday's practice that sent him to the ice for about 15 seconds. When he got up, he immediately left practice and his old-style, Chris Osgood-inspired mask had a large black mark and deep crack in it above the cage on the left side.

Although the mask was painted blue, the underlying material was black, and the crack chipped off paint and was deep enough to fracture the integrity of the head gear. "