Ryan Zimmerman announces retirement from baseball
Popular, productive 'Mr. National' Ryan Zimmerman retires, DC News Now
Ex-National Ian Desmond announces retirement - Federal Baseball
Virginia Beach's Ryan Zimmerman retires after 16 seasons with the Nationals
Doolittle announces retirement after 11 MLB seasons - Blog
Nationals pitcher Sean Doolittle announces his retirement
Ryan Zimmerman, Major League Baseball, News, Scores, Highlights, Stats, and Rumors
Jordan Zimmermann Retires - MLB Trade Rumors
Ryan Zimmerman - Wikipedia
Former Nationals will reunite for Ryan Zimmerman's number retirement - The Washington Post