Sean Couturier, Garnet Hathaway and Morgan Frost scored in the second period Thursday night for the Philadelphia Flyers, who beat the New York Islanders 5-3 in Elmont, N.Y.

This is what it looks like when the season slips away in January. A disastrous second period, a total squandering of momentum, a team that played most of the night as though nobody was on the same page and a home crowd that sounded more disappointed than upset.