Alex Rodriguez walked out of his grievance hearing Wednesday after arbitrator Fredric Horowitz refused to order baseball Commissioner Bud Selig to testify. Horowitz was in the midst of the 11th day of hearings on the grievance filed by the players' association to overturn the 211-game suspension given to Rodriguez by Major League Baseball last summer for alleged violations of the sport's drug agreement and labor contract. A person familiar with the session said that after Horowitz made his ruling, the New York Yankees third baseman slammed a table, uttered a profanity at MLB Chief Operating Officer Rob Manfred and left. ''I am disgusted with this abusive process, designed to ensure that the player fails,'' Rodriguez said in a statement. More...