Why the San Francisco Giants went from juggernaut to just OK
Giants' Buster Posey to retire, per report - MLB Daily Dish
Buster Posey announces retirement
Former FSU great Buster Posey announces retirement from baseball
Fangraphs] We'll See You in Cooperstown, Buster Posey : r/baseball
Giants Star Buster Posey Announces Retirement – NBC Bay Area
Buster Posey announces retirement
Buster Posey's Hall of Fame resume heavy on playoff success, light
Giants Star Buster Posey Announces Retirement – NBC Bay Area
Giants Star Buster Posey Announces Retirement – NBC Bay Area