Watch this at the 6:24 min mark. In the span of a second, Kastelic makes a picture perfect bank pass off the board to Hyman, who immediately one-times the bank towards the net. At the 6:23 mark Swayman is still looking in the corner battle, he doesn't get a chance to get set for the shot, he's turning his head as Hyman is shooting. Kastelic gets his stick in the way, McAvoy does a flamingo in front of the net and it squeezes through.
Sorry I just don't see that play as a soft goal. Bang-bang play on a shot with plenty of zip on it. 6:23 the puck is in a scrum in the corner, 6:25 it's in the back of the net.