![MLB on X: 4/23/99: Fernando Tatis Sr. hits 2 grand slams at](https://i.redd.it/xqmhz3arnq471.jpg)
In 1999, Fernando Tatis hit .298, 34 HRs, 107 RBIs, 104 runs, 21 stolen bases, .404 OBP, hit 2 home runs in one inningand still wasn't even in the top 28 in NL MVP voting. : r/baseball
![MLB on X: 4/23/99: Fernando Tatis Sr. hits 2 grand slams at](https://bloximages.newyork1.vip.townnews.com/stltoday.com/content/tncms/assets/v3/editorial/1/5c/15cf362a-72d6-5c91-b5e4-3b76b2bd191d/5addce0dcea55.image.jpg?resize=478%2C500)
An electrifying moment': The night Fernando Tatis hit two grand slams in the same inning
![MLB on X: 4/23/99: Fernando Tatis Sr. hits 2 grand slams at](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w1024/mlb/thimvgkvcxhbmluhtljq)
Fernando Tatis Jr. homers on dad's anniversary
![MLB on X: 4/23/99: Fernando Tatis Sr. hits 2 grand slams at](https://lookaside.instagram.com/seo/google_widget/crawler/?media_id=2558664555031138717)
Fernando Tatis Jr., Sr. become first father-son duo with multi-HR game at same ballpark on same day - Article - Bardown
![MLB on X: 4/23/99: Fernando Tatis Sr. hits 2 grand slams at](https://img.mlbstatic.com/mlb-images/image/upload/w_270,h_154/mlb/a1lxfyphfoalqdduoqa5)
Fernando Tatis Jr. Stats, Fantasy & News
![MLB on X: 4/23/99: Fernando Tatis Sr. hits 2 grand slams at](https://baseballhall.org/sites/default/files/styles/story_popup_thumb_540/public/TatisSr.Cardinals.jpg.jpeg?itok=4o6ceBSV)
Shortstops: Tatis has a home in Cooperstown
![MLB on X: 4/23/99: Fernando Tatis Sr. hits 2 grand slams at](https://media.ksdk.com/assets/KSDK/images/d4bf2e24-acb7-4c60-a98f-6a9f64a96da9/d4bf2e24-acb7-4c60-a98f-6a9f64a96da9_1140x641.jpg)
Fernando Tatis is proof a career can be made in a single inning
![MLB on X: 4/23/99: Fernando Tatis Sr. hits 2 grand slams at](https://pbs.twimg.com/media/EzyG_ELXEAE7ZFN.jpg:large)
MLB on X: 4/23/99: Fernando Tatis Sr. hits 2 grand slams at Dodger Stadium 4/24/99: Fernando Tatis Sr. homers at Dodger Stadium 4/23/21: Fernando Tatis Jr. hits 2 home runs at Dodger
![MLB on X: 4/23/99: Fernando Tatis Sr. hits 2 grand slams at](https://img.mlbstatic.com/milb-images/image/upload/t_16x9/t_w372/milb/kh0qgkmywm6lvad13ibb.jpg)
Fernando Tatis Jr. Stats, Fantasy & News
![MLB on X: 4/23/99: Fernando Tatis Sr. hits 2 grand slams at](https://cf-images.us-east-1.prod.boltdns.net/v1/static/6147775127001/c76fc734-b820-4ea3-a209-33da9031b4ed/084c10e5-2eda-4d83-bb79-a66d79c75756/1280x720/match/image.jpg)
Fernando Tatis Jr. Savagely Trolls Trevor Bauer After Yet Another Homer
![MLB on X: 4/23/99: Fernando Tatis Sr. hits 2 grand slams at](https://staticg.sportskeeda.com/editor/2023/08/69911-16934021140124-1920.jpg)
Fernando Tatis Jr. pays homage to his father's '99 grand slam magic with custom-designed Jordan cleats
![MLB on X: 4/23/99: Fernando Tatis Sr. hits 2 grand slams at](https://i.ebayimg.com/images/g/LCMAAOSwzh9ghNUR/s-l1600.jpg)
TATIS JR. HOMERS TWICE DUPLICATING HIS DAD vs DODGERS 19”x13” COMMEMORATIVE POST
![MLB on X: 4/23/99: Fernando Tatis Sr. hits 2 grand slams at](https://p16-sign.tiktokcdn-us.com/tos-useast5-p-0068-tx/506da2e21ba240169bc4162fe7d76e6b_1693339149~tplv-photomode-zoomcover:720:720.jpeg?x-expires=1697241600&x-signature=xTKboPZb%2BLukWM7LCK9wTc6cMik%3D)
On Monday, Aug. 28, Padres player Fernando Tatis Jr. donned custom-mad
![MLB on X: 4/23/99: Fernando Tatis Sr. hits 2 grand slams at](https://i.ytimg.com/vi/syFmUVFNRZE/sddefault.jpg)
Tatis hits two grand slams in one inning vs. Dodgers
![MLB on X: 4/23/99: Fernando Tatis Sr. hits 2 grand slams at](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w1024/mlb/u14ybk99wksnauwpiqf7)
Fernando Tatis Jr. homers on dad's anniversary