I'm thinking rather than saying luck people should look into statistical anomalies. That is more likely what we are seeing. They happen all the time.
Of course this also is the doorway for if the anomaly continues it becomes a trend at some point which is when the proverbial **** will hit the fan.
Luck and statistical anomalies are the same thing a lot of the time... especially over a pretty small sample when we have an enormous sample of similar data behind us.
5-6% could realistically be a bad decline, a sustainably bad decline, especially if shot locations got far worse. But they have not.
It was 9.3% last year, this is something that realistically Giroux has very little influence on. Yeh, maybe, just maybe his passes are not sitting as flat or something, that is plausible. But something like that would not give such an enormous drop.
1.4%? A player could give every pass of the season to Radko Gudas from outside the circle and you would expect double that.
An 85% drop in shot % from players he has passed to would not be accounted for by every shot being in the slot vs every shot being from bang on the blue-line with no screen. Seriously. (and we know that is not the case as shot locations are the same.)