Brandon Crawford's thoughts on Buster Posey retiring? 'It's sad
Devastating Injury for Giants' Posey - The New York Times
Buster Posey explains why he retired after celebrated career with Giants
Giants Buster Posey announces retirement at press conference - McCovey Chronicles
Buster Posey announces retirement
Breakpoint: BreakPoint: Posey Retires
Buster Posey announces retirement
Buster Posey Retires From Baseball - Baggs & Brisbee: A show about the San Francisco Giants
Buster Posey Retirement Mega Thread : r/SFGiants