I read this quote from an article on daily faceoff: (link:
Bruins sign Simon Zajicek to one-year, entry-level contract)
What’s really made the Panthers’ offense overwhelming for opponents has been the success of their third line of Luostarinen, Lundell and Marchand. While Florida’s top guns have been holding their own against the other teams’ best stars, this trio has feasted on the Lightning and Leafs’ bottom six opponents and played a massive factor when the Panthers have won. As a result, all three find themselves in the top five in scoring on the team, with Marchand and Luostarinen co-leading the team in scoring.
The Lightning were a fairly top heavy team going into the playoffs, but they were injured as all by the end of series 1. Here's their lineup from game 5:
Guentzel - Point - Kucherov
Paul - Cirelli - Goncalves
Geekie - Gourde - Chaffee
Girgensons - Glendening
And they went 7D. And several of those forwards were playing significantly injured: Nikita Kucherov, Nick Paul, Tony Cirelli, Yanni Gourde, and Luke Glendening. That by my count is 6 remaining non-injured forwards.
Toronto was much healthier. Here's their starting 12:
Knies - Matthews - Marner
Holmberg - Tavares - Nylander
Lorentz - Laughton - Jarnkrok
McMann - Domi - Pacioretty
This is a really top-heavy team. You have the obvious scorers in Knies/Marner/Matthews/Tavares/Nylander. Those guys were all basically shut down. The remaining depth players just aren't playoff-caliber.
I credit the Panthers for playing super well, but I also think they haven't played a team as deep as ours. For us to have a chance, our depth needs to prove superior and give us timely scoring. So far, we've seen that, but they still have more to prove.