Doughty would cost Toronto a lot. I'm not sure Toronto would be willing to give up what LA would want. At a minimum they'd need to move Nylander as part of the package but I'm not sold on him being a piece LA would want to build around.
leafs will make this trade happen it bolsters their defense i see nylander a 1st 2nd and johnson going to la reilly muzzin doughty helps them maybe get past bruins time will tell