Why the Giants need to extend Buster Posey's contract, now
Giants catcher Buster Posey to retire from MLB
SF Giants News: Buster Posey wins fifth Silver Slugger Award - McCovey Chronicles
Roundtable: Is Buster Posey a Hall of Famer?
SF Giants Buster Posey moves back to the Bay Area - McCovey Chronicles
Buster Posey opts out of 2020 season - Lone Star Ball
Giants Likely To Discuss Extension With Buster Posey - MLB Trade Rumors
28 things about SF Giants' Buster Posey
Giants' Buster Posey opting out of 2020 MLB season
Giants star catcher Buster Posey opts out of 2020 MLB season
Projecting Buster Posey's 2014 season - McCovey Chronicles
Is Buster Posey A Christmas Movie? - McCovey Chronicles
Buster Posey opts out of 2020 season - Lone Star Ball
Did you know 17 yr old Buster Posey appears in the movie Mr. 3000? : r/ baseball
Buster Posey still wants to catch, and the Giants will let him - McCovey Chronicles