Who's a player who retired too early? : r/mlb
Buster Posey Retirement Mega Thread : r/SFGiants
San Francisco Giants' Buster Posey retires, citing family, physical toll of game - ESPN
San Francisco Giants' Buster Posey retires, citing family, physical toll of game - ESPN
How does Buster Posey's career stack up against Hall of Fame catchers?
Giants' Buster Posey explains why he chose to retire from MLB – NBC Sports Bay Area & California
Let's follow Buster Posey's example in our own marriages
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We're All Giants: the story of the SF Giants' 2010 World Series victory
Citing the Pain of a Demanding Job, Buster Posey Retires at 34 - The New York Times
Buster Posey retires: Giants catcher's singular career, legacy - Sports Illustrated
Buster Posey announces retirement