In the first 2 games, Frost centred a terrible line with Tippett and Atkinson on his wings. They all played horribly.
Since then, Atkinson has rebounded huge, at least in terms of points scored if not so much for his wholeice surface play,, and earned a spot playing with Couturier. And in the last 2 games, Tippett has also found that same home. They both played their way out of their intial terribleness.
In meantime, Frost got sidelined for no other reason than (a) we have 2 bona fide rookies, Bonk and Foerster, who cannot play anywhere but with skilled e.g top 3 line players and (b) we have an untouchable 4th line with great physical chemistry but no points at all after 7 games. DesLaurier, Poehling and Garnett whatever. And I get it, nobody else SHOULD play with thsee 3 knuckleheads without getting their head caved in, they play a neanderthal game. SO until someone on the roster finds a way to break their way onto the absolutely moronic impact 4th line...Frost will be the odd man out on the Flyers rebuild.
So I get it. Frost has been sacrificed for 2 younger offensive wannabees, and the implicit trust in a gritty no-skill 4th line with little upside. It should continue to get ink, Frost is no superstar, but he can certainly play everyday for the Flyers, both now and when they hope to be good.