Antwun Echols, an Individual v. Arthur Pelullo, an Individual Banner Promotions, Inc., a Delaware Corporation

RENDELL, Circuit Judge.

A boxing promoter seeks to recover from the District Court’s knockout punch aimed, and delivered, at the enforceability of its promotional agreement. Banner Promotions, Inc. entered into a promotional agreement with boxer Antwun Echols, the terms of which left Echols’s compensation for participating in bouts secured by Banner subject to negotiation between the two parties, and to renegotiation under certain circumstances. The District Court determined that the agreement’s failure to specify minimum compensation for Echols’s participation in these bouts rendered it so…