October 3, 2021: Red Sox beat Nationals in Ryan Zimmerman's last game – Society for American Baseball Research
Popular, productive Ryan Zimmerman retires, set many Nats marks
This walk-off is a not a goodbye, but Ryan Zimmerman announces his retirement as a player today!
Analysis: Ryan Zimmerman's retirement underscores decades of achievement - The Eagle
Washington Nationals: Recent Roster Moves And Announcements
Nationals fans react to news of Ryan Zimmerman's retirement
Ryan Zimmerman retirement: Longtime National calls it a career after 16 seasons - Sports Illustrated
Mr. National' Ryan Zimmerman has No. 11 retired in D.C.
Ryan Zimmerman announces retirement after 17-year career with Nationals - Washington Times