Today in Nationals' History: Zimmerman ties a rookie walk-off record, by Nationals Communications
Ryan Zimmerman, beloved staple of Nationals, announces retirement
A look back at August + a preview of September, by Nationals Communications
March 30, 2008: Ryan Zimmerman sends D.C. fans home happy with walk-off homer in Nationals Park debut – Society for American Baseball Research
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Mr. Walk-Off' Ryan Zimmerman closing in on history - WTOP News
Ryan Zimmerman made MLB debut 15 years ago today - Federal Baseball
Mr. Walk-Off' Ryan Zimmerman closing in on history - WTOP News
Ryan Zimmerman's 11 career walk-off home runs, ranked - The Washington Post
Today in Nationals History. Hey Nationals Fans! Check out this post…, by Nationals Communications
Alex Ovechkin, Ryan Zimmerman stole the show at Nats Park - The Washington Post
Today in Nationals History. Hey Nationals Fans! Check out this post…, by Nationals Communications
Stephen Strasburg, Nationals beat Cardinals to take 3-0 NLCS lead - Los Angeles Times