Is it possible Philly

No, Philly doesn;t do that

Provorov is untouchable for Philly

0 chance Philly does this. Konecny is a big part of their physical game and gets in the heads of other players, love Marner but he doesn't play a physical game.
Provorov is their backbone.
they're both signed long term for just a bit more than Marner contract alone. Rielly only has another year left then he will command a big raise over 7M for sure, so it's not logical at all for Philly to do this.

philly accepts in a heartbeat and kyle dubas gets fired on the spot