A multimillion dollar arbitration award in favor of Major League Baseball and the Washington Nationals baseball team involving broadcast revenues was the result of “an utter lack of concern for the fairness of the proceeding,” a Manhattan judge said in vacating the arbitrator’s decision.

Acting Justice Lawrence Marks of the Commercial Division issued the opinion Wednesday in TCR Sports Broadcasting v. WN Partner, 652044/2014, a case brought under New York’s Article 75 and decided under the Federal Arbitration Act (FAA).