MLB - On this day in 1999, Fernando Tatis Sr. hit 2️⃣

Hochman: 'How did you do it?' 20 years ago today, Cards' Tatis hit two grand slams in same inning … against same pitcher

On This Day, 4/23/1999, Fernando Tatis made history by hitting 2 Grand Slams in the same inning vs the Los Angeles Dodgers (both coming off of Chan Ho, By Cardinals Nation 24/7

1999 FERNANDO TATIS HITS 2 GRAND SLAMS IN 1 INNING🔥MLB RECORD TICKET🎟️4/23 PSA

MLB® The Show™ - Lightning Strikes Twice, Tatis Jr. To 99 Once Again

MLB Trade Rumors and News: Fernando Tatis Jr. just got PAID, Tim Tebow retires - MLB Daily Dish

1999 FERNANDO TATIS HITS 2 GRAND SLAMS IN 1 INNING🔥MLB RECORD TICKET🎟️4/23 PSA

1999 FERNANDO TATIS HITS 2 GRAND SLAMS IN 1 INNING🔥MLB RECORD TICKET🎟️4/23 PSA

Fernando Tatis Jr. homers twice on SAME DAY his DAD hit TWO grand slams at Dodger Stadium!

April 23, 1999: Fernando Tatis hits two grand slams in the same inning

Hochman: 'How did you do it?' 20 years ago today, Cards' Tatis hit two grand slams in same inning … against same pitcher

Hochman: 'How did you do it?' 20 years ago today, Cards' Tatis hit two grand slams in same inning … against same pitcher