Relive Ryan Zimmerman's 11 career walk-off home runs
Every Walk-Off Home Run by Ryan Zimmerman
World Series: Davey Martinez teared up when Ryan Zimmerman hit homer
Nats Send Star Slugger Soto to San Diego Padres
August 19, 2011: Ryan Zimmerman's walk-off grand slam beats Phillies – Society for American Baseball Research
Washington Nationals talk Ryan Zimmerman, post-playing days plans for one-time face of the franchise - Federal Baseball
jayson werth at Nationals Arm Race
Wire Taps: Washington Nationals' Manager Davey Johnson Trying Option No.1 To Shake Things Up - Federal Baseball
June 18, 2006: Ryan Zimmerman hits his first walk-off home run – Society for American Baseball Research
Ryan Zimmerman retirement: Longtime National calls it a career after 16 seasons - Sports Illustrated
Ryan Zimmerman weekend at Nationals Park: Schedule of ceremony
World Series: Davey Martinez teared up when Ryan Zimmerman hit homer
Ryan Zimmerman and the Walk-Off Home Run – Society for American Baseball Research