I hate to say this but... other players give up the puck too, but not like Zacha. He seems to hand the opponent perfect set-up passes.
Looks that way because it happened two games in a row. But I don't remember seeing him do it before. Plus (from the replays, I didn't see either game) the two plays look quite different. In the Arizona game it was a really lame play, just a backhander in front of one's own net.
That centering pass as you try to clear your zone has become a read when you can't take it up the boards. But clearly further adjustments are necessary when the other club's forwards start to jump the pass. When they do that, hypothetically, they're leaving someone else open for another break out if your forwards and the guy making the pass have the vision to see it. It's a question of the entire unit reading the play. But a hard adjustment to make.
The Capitals broke Tampa's and then Vegas' trap last year with really short quick passes by their defense and forwards like tic-tac-toe again and again coming out of their own end. Niskanen, Orpik, and/or Carlson and a forward, they made an extra pass to exit but did it beautifully. Usually a quick lateral first pass, towards the dots and not really the crease, then the true breakout pass from the new angles created.
Oh well that's why they won the cup. Their D was also stable enough to receive that initial hand off (as it were) and look around and make the true exit pass. I doubt our guys have either the strength or the skill to do it as things stand at the moment.