Casey Cizikas

Ivan Provorov scored the goal that forced a deciding Game 7 at 15:03 of the second overtime, giving the Flyers a 5-4 double-overtime win over the Islanders in Game 6. 

The Flyers are one of eight teams remaining, and they get to go against an old foe behind the bench, one who has been in the division for years, but this time with a new team. Here are five storylines to watch in the upcoming series between the Flyers and Islanders.

The Flyers had the Islanders on the ropes with a 3-0 lead after two periods, but allowed three goals in the third, eventually falling, 4-3, in a shootout.