Marner has a no-move and already rejected an offer sheet from Columbus. He's not moving anywhere.

Laine's already getting piled on for how he's playing in Columbus, in Toronto he'd be publicly flayed after every game. Plus the 10-team no-trade absolutely has 7 Canadian teams on it.

And there's no way in hell Jarmo's dumping a legit 1D prospect in Jiricek and an unprotected, likely lottery 1st this year for a guy that's only going to stick around for a year and a half before going UFA.

Marners nmc would decline

OP, pretend for a moment that you’re not a Leafs fan. Pretend you’re a fan of a team with a prospect of the caliber of Jiricek and a likely top-five pick this coming draft. Marinate on that. Would you trade them for an expensive winger who would never dream of re-signing with that other team (assuming he was somehow convinced to waive his NMC in the first place)? No, you wouldn’t. In fact, you’d probably cry about how unfair it was (as Leafs fans do about everything that isn’t outrageously bad for the other team).

to;dr Columbus hears you say Jiricek and hangs up immediately.