Lawyers for NFL, players make their arguments

An hour of legal arguments, complete with references to obscure court cases and wrangling over terminology, gave way to the defining moment of Friday's showdown between the NFL and players in the U.S. Court of Appeals for the 8th Circuit.The three-judge panel could make a ruling that will help decide when, and if, the 2011 season begins.But before the session ended, presiding judge Kermit Bye