The Palpably Unfair Act is, “A player or substitute shall not interfere with play by any act which is palpably unfair.” The penalty for the Palpably Unfair Act is, “Offender may be disqualified.
The ref also has the option to extend the period for one untimed down if a palpably unfair act is committed. Hurts eventually made it into the end zone and the PAT gave the Eagles a 41-23 lead.