![It'll be emotional': Carl Yastrzemski on Giants outfielder, grandson playing against Boston Red Sox](https://i.dailymail.co.uk/1s/2019/09/18/16/18624442-7477545-San_Francisco_Giants_rookie_Mike_Yastrzemski_left_talks_with_fam-a-59_1568821092689.jpg)
Red Sox icon Carl Yastrzemski's GRANDSON homers in his first game
![It'll be emotional': Carl Yastrzemski on Giants outfielder, grandson playing against Boston Red Sox](https://s.hdnux.com/photos/76/31/03/16355536/4/rawImage.jpg)
It'll be emotional': Carl Yastrzemski on Giants outfielder
![It'll be emotional': Carl Yastrzemski on Giants outfielder, grandson playing against Boston Red Sox](https://s.hdnux.com/photos/60/20/64/12651811/6/rawImage.jpg)
It'll be emotional': Carl Yastrzemski on Giants outfielder
![It'll be emotional': Carl Yastrzemski on Giants outfielder, grandson playing against Boston Red Sox](https://kubrick.htvapps.com/htv-prod-media.s3.amazonaws.com/images/ap-mike-yastrzemski-1558813839.jpg?crop=1.00xw:0.703xh;0,0.0671xh&resize=1200:*)
Grandson of Red Sox legend Carly Yastrzemski called up to major
![It'll be emotional': Carl Yastrzemski on Giants outfielder, grandson playing against Boston Red Sox](https://img.mlbstatic.com/mlb-images/image/private/t_2x1/t_w1536/mlb/dlwqq7oy0ogueou6zjvq.jpg)
Mike Yastrzemski Carl Yastrzemski play in Boston
![It'll be emotional': Carl Yastrzemski on Giants outfielder, grandson playing against Boston Red Sox](https://cdn.theathletic.com/app/uploads/2023/06/18020510/yaz.0617-scaled-e1687068336656-1024x684.jpeg)
For Giants' Mike Yastrzemski, Father's Day reflections encompass
![It'll be emotional': Carl Yastrzemski on Giants outfielder, grandson playing against Boston Red Sox](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w372/mlb/u9oc1cvoooz6ivaes6he)
Carl Yastrzemski throws first pitch to grandson
![It'll be emotional': Carl Yastrzemski on Giants outfielder, grandson playing against Boston Red Sox](https://bloximages.chicago2.vip.townnews.com/eagletribune.com/content/tncms/assets/v3/editorial/4/1b/41b67e06-6ec9-5888-9676-a9dea310cac1/5d7ff453120e8.image.jpg)
Yaz on his grandson: I couldn't be prouder
![It'll be emotional': Carl Yastrzemski on Giants outfielder, grandson playing against Boston Red Sox](https://bloggingtheredsox.files.wordpress.com/2020/08/gettyimages-1164260906-594x594-1.jpg?w=594)
Red Sox' Kevin Pillar Pulling for Former Teammate Mike Yastrzemski
![It'll be emotional': Carl Yastrzemski on Giants outfielder, grandson playing against Boston Red Sox](https://s.hdnux.com/photos/01/02/31/04/17404213/6/rawImage.jpg)
It'll be emotional': Carl Yastrzemski on Giants outfielder
![It'll be emotional': Carl Yastrzemski on Giants outfielder, grandson playing against Boston Red Sox](https://www.myrecordjournal.com/getattachment/f875ccc3-32f6-443d-9c22-46f99aa4e9e9/RedSoxLateGamer-RJ-091919,ph10)
MLB: Yaz's grandson Mike hits HR; Giants beat Red Sox 7-6 in 15
![It'll be emotional': Carl Yastrzemski on Giants outfielder, grandson playing against Boston Red Sox](https://i.dailymail.co.uk/1s/2019/09/19/15/18676202-7482139-image-a-23_1568903855534.jpg)
Red Sox player' Carl Yastrzemski throws a first pitch to his 29