Right-hander Jordan Zimmermann, a two-time All-Star who threw the first no-hitter in Washington Nationals history, announced his retirement from Major League Baseball on Tuesday after 13 seasons. Zimmermann had been pitching for the Milwaukee Brewers this year and had a 7.94 ERA in 5 2/3 innings pitched, with the final appearance of his career coming last Friday when he threw two scoreless innings against the Miami Marlins. He was selected in the second round by the Nationals in 2007 out of ...