The Penguins went into the holiday break on a 9-3-1 run and returned feeling refreshed after a few days away and ready to keep their momentum rolling. Instead, it came to a halt on Saturday against the Islanders,

The Islanders’ dogged work for the opening 10 minutes of the second period helped make good on Roy’s promise on Saturday night. They scored three goals during that stretch — those goals the result of won battles, races, and every inch of contested ice — to fuel a 6-3 win over the Penguins at USB Arena in Elmont, N.Y.

Casey Cizikas posted his first two-goal game in more than three years Saturday night, leading the New York Islanders to a 6-3 win over the Pittsburgh Penguins in the opener of a back-to-back, home-and-home set in Elmont,