Within fourteen (14) days of the conclusion of each League Year, each player agent representing a player who was under contract to an NFL Club during that League Year shall submit to the NFLPA a certification confirming, after reasonable inquiry of all personnel in his or her agency with authority to negotiate Player Contracts, that neither he nor she nor they has entered into any undisclosed agreements of any kind, express or implied, oral or written, or promises, undertakings, representations, commitments, inducements, assurances of intent, or understandings of any kind, as described in Article 14, Section 1. Upon receipt of such certification, the NFLPA shall forward a copy of the certification to the Management Council.