2 biggest issues I have right now are targeting and contact with the QB.
You cant go high or low on a QB, cant even slap his helmet.
The other is the obvious targeting lunacy. If a player dives for the legs to trip someone up and the RB drops their helmet to protect their legs from a blown...
Maybe that they will spread it to the surrounding town and the faculty and staff, many of which may have to be hospitalized. Never had it myself. Just taking a guess at what some of them may use for reasoning.