Ryan Zimmerman Announces Retirement - MLB Trade Rumors
Embattled former Nationals pitcher Aaron Barrett announces retirement - DC Sports King
Ryan Zimmerman - Wikipedia
Ryan Zimmerman retires
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MLB trade rumors and news: League, union still at impasse as negotiations continue - MLB Daily Dish
Devers hits 2 HR; Red Sox to host Yanks in AL wild-card game
Ryan Zimmerman, Major League Baseball, News, Scores, Highlights, Stats, and Rumors
Ryan Zimmerman on decision to retire and his personal services contract with the Nationals - Federal Baseball
Popular, productive 'Mr. National' Ryan Zimmerman retires, DC News Now
World Series champ, Marlins Killer Ryan Zimmerman announces retirement - Fish Stripes
Ryan Zimmerman talks future, retirement at Nationals spring training - The Washington Post
Game #100 Ryan Zimmerman is in the house!