Giants Likely To Discuss Extension With Buster Posey - MLB Trade Rumors
González, Bart hit back-to-back HRs, Giants outlast Cubs 5-4 - The San Diego Union-Tribune
Nevius: Posey's surprise retirement is understated, typical Buster
Giants Buster Posey announces retirement at press conference - McCovey Chronicles
Giants' Buster Posey after going on concussion list: “I don't anticipate it being a long time” – East Bay Times
Giants 'impressed' in meetings with Stanton and Ohtani. Ohtani likes Buster Posey's 'great aura'. : r/baseball
Buster Posey - Wikipedia
Giants hold off Tigers, take 2-0 Series lead
Giants notes: Could Bochy solve his left field conundrum and Buster Posey's concussion risk with one move? – East Bay Times