![Boston Red Sox sign Garrett Whitlock to four-year extension; source says reliever guaranteed nearly $19M Boston Red Sox sign Garrett Whitlock to four-year extension; source says reliever guaranteed nearly $19M](https://a.espncdn.com/photo/2021/0907/r905762_1296x729_16-9.jpg)
Boston Red Sox sign Garrett Whitlock to four-year extension; source says reliever guaranteed nearly $19M
![Red Sox Notebook: Garrett Whitlock makes first start since 2019, No. 5 rotation spot still undecided Red Sox Notebook: Garrett Whitlock makes first start since 2019, No. 5 rotation spot still undecided](https://www.bostonherald.com/wp-content/uploads/2022/03/AP22086689359484.jpg?w=525)
Red Sox Notebook: Garrett Whitlock makes first start since 2019, No. 5 rotation spot still undecided
![Garrett Whitlock has gone from anonymous Rule 5 draftee to crucial piece in Red Sox bullpen - The Boston Globe Garrett Whitlock has gone from anonymous Rule 5 draftee to crucial piece in Red Sox bullpen - The Boston Globe](https://bostonglobe-prod.cdn.arcpublishing.com/resizer/HRFe-_Cx-6JDpGvsV-eVwNWjnPs=/960x0/cloudfront-us-east-1.images.arcpublishing.com/bostonglobe/PBIRN2AAOODOQHNW5G7YMQMKEM.jpg)
Garrett Whitlock has gone from anonymous Rule 5 draftee to crucial piece in Red Sox bullpen - The Boston Globe
![Garrett Whitlock, Boston Red Sox rookie, has pitched just once in past nine days; team wants him stretched out for two-, three-inning relief outings - masslive.com Garrett Whitlock, Boston Red Sox rookie, has pitched just once in past nine days; team wants him stretched out for two-, three-inning relief outings - masslive.com](https://cloudfront-us-east-1.images.arcpublishing.com/advancelocal/CE4MQWTRNZHYJDE4UFR2GPWWJI.jpg)
Garrett Whitlock, Boston Red Sox rookie, has pitched just once in past nine days; team wants him stretched out for two-, three-inning relief outings - masslive.com
![One-Nothing!': Rookies Tanner Houck, Garrett Whitlock will compete over anything, and the Red Sox benefit - The Athletic One-Nothing!': Rookies Tanner Houck, Garrett Whitlock will compete over anything, and the Red Sox benefit - The Athletic](https://cdn.theathletic.com/app/uploads/2021/11/14204814/Houck-Whitlock-Crop-1024x682.jpg)
One-Nothing!': Rookies Tanner Houck, Garrett Whitlock will compete over anything, and the Red Sox benefit - The Athletic
![Former New York Yankees prospect Garrett Whitlock thriving with Boston Red Sox - Sports Illustrated NY Yankees News, Analysis and More Former New York Yankees prospect Garrett Whitlock thriving with Boston Red Sox - Sports Illustrated NY Yankees News, Analysis and More](https://www.si.com/.image/ar_16:9%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cg_faces:center%2Cq_auto:good%2Cw_768/MTgxNTAwNDQ0NzUxNzAxOTQy/garrett-whitlock-red-sox-pitching.jpg)
Former New York Yankees prospect Garrett Whitlock thriving with Boston Red Sox - Sports Illustrated NY Yankees News, Analysis and More
![Red Sox on Twitter: "Whitππ’ππππ ππ‘ The #RedSox today signed RHP Garrett Whitlock to a four-year contract extension that spans the 2023-26 seasons, with club options for 2027 and 2028. https://t.co/L7Njg9yPBv" / Red Sox on Twitter: "Whitππ’ππππ ππ‘ The #RedSox today signed RHP Garrett Whitlock to a four-year contract extension that spans the 2023-26 seasons, with club options for 2027 and 2028. https://t.co/L7Njg9yPBv" /](https://pbs.twimg.com/media/FP_pHewXEAIWHwN.jpg:large)
Red Sox on Twitter: "Whitππ’ππππ ππ‘ The #RedSox today signed RHP Garrett Whitlock to a four-year contract extension that spans the 2023-26 seasons, with club options for 2027 and 2028. https://t.co/L7Njg9yPBv" /
![Boston Red Sox notebook: Garrett Whitlock retires 25 straight batters over five outings; Alex Verdugo's outfield assist was 'amazing,' Alex Cora says - masslive.com Boston Red Sox notebook: Garrett Whitlock retires 25 straight batters over five outings; Alex Verdugo's outfield assist was 'amazing,' Alex Cora says - masslive.com](https://www.masslive.com/resizer/6nlmUP01GVXZ1jsIaWF6twse1lA=/1280x0/smart/cloudfront-us-east-1.images.arcpublishing.com/advancelocal/NQTB24Q5MZF5XPGOBNQKRUZSFU.jpg)
Boston Red Sox notebook: Garrett Whitlock retires 25 straight batters over five outings; Alex Verdugo's outfield assist was 'amazing,' Alex Cora says - masslive.com
![Garrett Whitlock shows potential of pairing with Rich Hill in rare four-inning relief win - The Boston Globe Garrett Whitlock shows potential of pairing with Rich Hill in rare four-inning relief win - The Boston Globe](https://bostonglobe-prod.cdn.arcpublishing.com/resizer/74Xa_KCuI2UwvKbWNXnkkbRS4Hw=/960x0/cloudfront-us-east-1.images.arcpublishing.com/bostonglobe/DU66LE6VCTGTMJVSB3FCHN6P2U.jpg)