Ryan Zimmerman retirement: Longtime National calls it a career
Ryan Zimmerman
Washington Nationals' Ryan Zimmerman retires after 16 MLB seasons
Ryan Zimmerman's no. 11 retired by Nationals - The Washington Post
Ryan Zimmerman, who spent entire 16-year MLB career with Nationals
Ryan Zimmerman Announces Retirement - MLB Trade Rumors
Ryan Zimmerman retires
Ryan Zimmerman
Former Nationals will reunite for Ryan Zimmerman's number