[jettio]

Cisco was trying to put those hits on and celebrated and posed like he was trying to do it.

Shoulder pads to WR helmet when the WR has the ball not long enough to be a completion is a penalty.

The officials pow wow was that the shoulder pads did not hit the WR helmet.

Considering that WR was showing the fencing response is a pretty good sign that there was contact to the head.

I suppose a concussion is possible from rapid deceleration on a shoulder to shoulder hit or from head hitting ground, but unlikely you get a KO unless hit to head and replay showed a hit to the head. How that group of officials pow-wowed and then figured no head contact is plain stupid.