Abstract: This Feature will explore American Needle, Inc. v. NFL and its potential impact on professional sports in the United States. In August 2008, the United States Court of Appeals for the Seventh Circuit held that the National Football League (NFL) and its teams operate as a “single entity” for purposes of apparel sales. Because a single entity cannot conspire with itself, it cannot violate Section 1 of the Sherman Act, which prohibits concerted action that unreasonably restrains trade. The U.S. Supreme Court recently granted a writ of certiorari and will review American Needle in its 2009-2010 Term.