Buster Posey: San Francisco Giants' 7-time All-Star catcher to retire
Buster Posey set to retire despite big season
Retired Giants catcher Buster Posey going back to school to finish degree from Florida State - CBS San Francisco
Why Buster Posey's retirement didn't shock former Giant Will Clark – NBC Sports Bay Area & California
Report: Giants Gold Glove catcher Buster Posey to retire
Giants' Buster Posey explains why he chose to retire from MLB – NBC Sports Bay Area & California
Citing the Pain of a Demanding Job, Buster Posey Retires at 34 - The New York Times
Golden Gate Xpress Giants catcher Buster Posey announces retirement from Major League Baseball
Giants' Buster Posey will announce retirement: report
AP Source: Giants C Buster Posey will announce retirement
AP Source: Giants C Buster Posey will announce retirement
On Buster Posey Day at the ballpark, Molina collects another catching milestone with 1,000th RBI
Giants' Buster Posey to retire, per report - MLB Daily Dish