Tatis hits two grand slams in one inning vs. Dodgers

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

Fernando Tatis Jr.'s slam vs. baseball's unwritten rules - Los Angeles Times

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Fernando Tatis hit 2 grand slams in 1 inning

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