Ryan Zimmerman officially retires from Nationals
Ryan Zimmerman's Legacy Will Be Intertwined With the Nationals and Their Success - Washington City Paper
October 3, 2021: Red Sox beat Nationals in Ryan Zimmerman's last game – Society for American Baseball Research
Ryan Zimmerman - Wikipedia
Washington Nationals to retire Ryan Zimmerman's number
Washington Nationals Legend, Ryan Zimmerman, Announces His Retirement - PoPville