The referee has the right to make a judgement call about whether the QB was trying to complete the pass or just avoid the sack. Who was the player he was throwing it to, Gibbs? If that is the reciever he was throwing it to, there is a problem. When the pass left his hand, it was going away from Gibbs.
The intentional grounding call on Card must also be BS, because Saunders was in the area.
Or the Jaylen Moody sack should have been roughing the passing because he hit Card in the head with both hands.