I have freeze framed through it and although it might not mean anything now, it looks goal-like to me. If you look at the shadow underneath the puck, the shadow is in the net, directly under the puck. If the puck was in the crease, flying in the air over it, the shadow of the puck would have been in the crease. Since the lights are directly above, it wouldn't make the shadow at a weird angle. The puck was a mere inch off the ice in the back of the net and the shadow is right underneath it. For about 3 or 4 frames, that puck is in the net, with the shadow directly underneath it. Right after it, while the goalie's leg is about 2 inches off the ground in the crease, you clearly see his leg is making a shadow, in the crease. What's above the crease will make a shadow over it. What's in the net will make a shadow in the net.