Buster Posey retirement: Giants legend to call it a career after 12 seasons - Sports Illustrated
Buster Posey announces retirement
Why Is San Francisco Giants Legend Buster Posey Retiring? - EssentiallySports
Giants legend Buster Posey officially retires, cites family, other reasons
Buster Posey reflects on his transition from franchise catcher to Giants investor - The Athletic
What just happened? All-time great Buster Posey walks away on his terms
A special end to a special ceremony - Retired San Francisco Giants legend catches pitches from his children on Buster Posey Day
Giants' Buster Posey expected to announce retirement: reports
Buster Posey announces retirement
With SF Giants' legacy intact, Buster Posey steps away a winner
Yankees send off Mariano Rivera with gifts and surprises, retire his No. 42 in farewell ceremony – New York Daily News