Yahoo Sports reports: The head of the baseball players' association insisted his union will fight management's salary cap proposal as long as it takes as bargaining moves forward with the threat of a lockout that could cancel games next season. Major League Baseball proposed a salary cap last week and appears set to start a lockout after the current labor contract expires Dec. 1. “Our union has never been broken and never will be,” interim executive director Bruce Meyer said Monday during an online news question-and-answer session with reporters.