Probably not, but does that mean we shouldn't mention it?
Don't get me wrong. I'm a fan, and he's a great goalie, but everyone has chinks in the armor and the more he knows about it the more likely he is to tweak it and improve (though I admit the chance is very small).
You're asking a professional athlete to change his whole routine literally in the middle of his career.
Feel free to mention it but don't be surprised when you get funny looks.
Yes, he needs to reign himself in and that's something he works with all season(usually with Ranford when they have time for the practices), but he's still going to be aggressive and a floppy. It's how he plays.
While he works on tightening up his game, DL's really gotta look at the defensive capabilities of the Kings in a way to support Quick's style so they don't get burned so often by it.
cover your flank, essentially.