Surprise retirements from MLB players
SF Giants pull out all the stops to honor Buster Posey
Will Buster Posey be the next manager of the SF Giants?
Giants Buster Posey announces retirement at press conference - McCovey Chronicles
Buster Posey reflects on his mindset, being retired, and new role with Giants I Foul Territory
Giant among Giants: Buster Posey retires near the top of his game National News - Bally Sports
MLB Legend Heads Back to College to Earn Degree After 15-Year Absence
Buster Posey announces retirement
AP Source: Giants C Buster Posey will announce retirement
Buster Posey retirement: Giants legend to call it a career after 12 seasons - Sports Illustrated
Buster Posey: Giants legend's role with San Francisco ownership group, explained
Buster Posey reflects on his transition from franchise catcher to Giants investor - The Athletic