A lot of that goes back to their generosity with turnovers, especially in their own zone. That's been a glaring issue. As I type that I still see that bonehead play from Jordie Benn the other night. Gloving the puck down in the neutral zone and then laying it perfectly right on a 'Yotes stick, in stride no less. Apparently he thought he was the one wearing red gloves and so that was his stick. It's repeated brain farts like that.
There's more to it than just that, but cleaning up the sloppy zone exits, better discipline on defense to cut down on the frequent as Daryl Reaugh calls it, scrambly play. That's where a lot of the third period problems have come from. Once something goes a bit off plan they unravel and end up looking like me when I try playing D on NHL14.