Just home from the game and can report that Prucha has been released from the hospital and other than being woozy is apparently OK. The replays in the arena made it look like an elbow to the head but the video quality wasn't very good so I'll have to reserve judgement until I see more. What was bizarre about the incident is that play continued for 15-20 seconds and then after it was whistled down, it was a good 35-40 seconds before any medical attention made it to Petr. I had the glasses on him and he looked to be out cold. Next shift Hanzal (not a fighter) went after Neal and Doan took a good run at him a little later in the period. Very scary moment but it appears it will not be a serious injury.
Normal, clean hit along the boards. Just looked like Prucha was caught off-guard or in an awkward position while following through on the shoot-around.
I have to disagree with this.
Neal could've easily finished his check without making contact with Prucha's head; I saw a deliberate motion to Prucha's head.
And for those who didn't see it, this was not a typical situation with Prucha where he's recklessly opening himself or skating into contact. It was a harmless play, he was stationary and he was dumping the puck, and he gets an elbow to the head.