Spiking a ball in anger is a penalty… however, applying it in that instance was “over-officiating” to me.Well, maybe not. Would depend on which team the ref flagged for the display.
Examples:
1. John O'Neill flagged Matt McGloin for "spiking the ball in anger" after the QB was frustrated at an illegal motion by his OL. Is there a rule about a player's emotional state during a play?
2. Once again, O'Neill crew flagged Juwan Johnson after he give the "shhh" sign to the crowd following his game-winning catch at Iowa. I saw numerous -- numerous -- players do that in games, including several times by opposing players at Penn State and none drew the a5-yard penalty. It now seems that such a gesture is okay with the refs.
Though many like to spread the myth that the flag was on Johnson, it was much more likely on the 50 PSU players on the field celebrating the play (the ref near Johnson didn’t throw it). The flag wasn’t actually credited to Johnson on the play.