Most Leaf fans that follow the Leafs closely know the Mitch "Milk Toast" Marner is going to be the softest player on the ice in any physical playoff series (both teams), and his historical playoff record shows he is a shrinking violet in pressure filled games particularly series clinching games where after posting 0-0-0 points -4 +/- in a 4-0 this year, has upped his record to 18 games 0 goals 5 assists 5 points, Brutal !!!
There is no living example where now into year #9 of the playoffs that Marner will show up for games #5-7 in any series, so the "plays poorly" is already baked in to expectations.
If Marner is missing for personal reason, than I really don't see any big loss for the Leafs by his absence as I have stated in the past that after many disappointing early season exists, the Leafs should JUST use Marner in the regular season to make the playoffs and then put him in the pressbox come playoff time and play a bigger, stronger, more physical player.
Elbows up Mitch .. Come on man get into the game.