NFL Collective Bargaining Agreement

Article 13
Salary Cap Accounting Rules

Section 6(c)(xxii)
Valuation of Player Contracts

Notwithstanding any provision in a Player Contract to the contrary or when such payments are actually made, the following rules shall apply in determining the amount of a player’s Salary that is to be included in Team Salary in a particular League Year for purposes of the Salary Cap:

(c)(xxii)

Any incentive bonus which a player and a Club agree to that: (i) depends upon performance in any category not identified in Exhibit A or Exhibit B; and (ii) is stated in terms of per play, per event or per game, or for leading or any ranking on the Club in any such category; shall be prohibited.