![Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds](https://i.ytimg.com/vi/H0YdqyBGR4Q/mqdefault.jpg)
SF Giants Buster Posey announces retirement after 12 seasons
![Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds](https://www.cincinnati.com/gcdn/presto/2021/11/03/PCIN/d07d153d-b163-44d6-b22b-b7c7365a73d0-Screenshot_112.png?width=1280&height=720&fit=crop&format=pjpg&auto=webp)
Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds
![Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w1024/mlb/te2kxmzb7ny7ncezgkdc)
Buster Posey's greatest MLB moments
![Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds](https://www.usatoday.com/gcdn/media/USATODAY/gameon/2012/10/11/posey-16_9.jpg)
Buster Posey's grand slam hits second deck (video)
![Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w1024/mlb/h1yklktj867iqbosnq2h)
Buster Posey's greatest MLB moments
![Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds](https://www.usatoday.com/gcdn/media/USATODAY/USATODAY/2012/10/29/gty-154899464-16_9.jpg?width=660&height=373&fit=crop&format=pjpg&auto=webp)
Buster Posey stands at the heart of the Giants' title
![Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds](https://www.ballysports.com/images/image/private/t_1-1_768/f_auto/v1636072579/prod/dkr0gex9g9vejjouwcu2.jpg)
Giant among Giants: Buster Posey retires near the top of his game National News - Bally Sports
![Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds](https://lookaside.fbsbx.com/lookaside/crawler/media/?media_id=10158331844316695)
MLB Network - Tip of the 🧢 to this San Francisco Giants icon on Buster Posey Day!
![Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds](https://sportshub.cbsistatic.com/i/r/2023/08/31/f32ec1a8-adcf-4808-bff3-c0e3fdbfb875/thumbnail/1200x675/1575835127020a522f3e66e86cf1d302/gettyimages-1235616993-2.jpg)
Giants legend Buster Posey returning to Florida State to finish his degree
![Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds](https://s.hdnux.com/photos/01/22/53/50/21674513/7/1200x0.jpg)
Just days after drafting Buster Posey, Giants knew they had a gem
![Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds](https://media.nbcbayarea.com/2021/07/Buster-Posey-2021Homer-USATSI-16425368.jpg?quality=85&strip=all)
Giants Star Buster Posey Announces Retirement – NBC Bay Area
![Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds](https://assets-cms.thescore.com/uploads/image/file/480183/w640xh480_GettyImages-1345001485.jpg?ts=1635976045)
Giants' Posey retires after 12 seasons
![Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds](https://i.ytimg.com/vi/ugsnZ1fcuoo/maxresdefault.jpg)
Buster Posey's Grand Slam caps off win in 10 innings
![Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w1024/mlb/vgmqiktqon0wciwaeoqp)
Buster Posey honored by Giants
![Buster Posey retires after 12 seasons with Giants, '12 slam vs. Reds](https://img.mlbstatic.com/mlb-images/image/upload/t_16x9/t_w640/mlb/ekdlvosgkblryxywdomn)
Buster Posey announces retirement