forty_three
Stance: Goofy
If an attacking player has been pushed, shoved, or fouled by a defending player so as to cause him to come into contact with the goalkeeper, such contact will not be deemed contact initiated by the attacking player for purposes of this rule, provided the attacking player has made a reasonable effort to avoid such contact.
Looking at a non - creatively framed gif, you see King going to the slot, and McDonagh who is not even looking at the play, meet him and push him into Lundquist.
Right call. In real time, King had no opportunity to avoid contact, especially not to the level where he was going to avoid it had McDonagh not interfered with him.