Buster Posey's superior advanced catching metrics make him elite - ESPN - SweetSpot- ESPN
Dodgers: Clayton Kershaw and the LA Organization Wish Giants' Buster Posey A Happy Retirement
Farewell to Buster Posey - by Molly Knight - The Long Game
Krukow says Posey was spending two hours in training room before every game – KNBR
California dreaming about October baseball - Los Angeles Times
Buster Posey retirement report: SF Giants fans, MLB respond
Buster Posey ready to move on from baseball, says farewell
Giants Star Buster Posey Announces Retirement – NBC Bay Area
Buster Posey announces retirement
Buster Posey - Wikipedia
MLB - latest news, breaking stories and comment - The Independent