Fernando Tatis' Two Grand Slams Remain an Insane MLB Record
Fernando Tatis' two-grand slam inning: Eight fascinating facets of that game
Moneyball: Tatis took cash as prospect, owes part of fortune
Fernando Tatis Jr. and MLB's 100 most entertaining players - ESPN
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Fernando Tatis Jr.'s grand slam on 3-0 count angers Rangers and sparks talk over baseball's unwritten rules
Tatis overpowers Mariners as Padres complete immaculate homestand - The San Diego Union-Tribune
Tatis hits two grand slams in one inning vs. Dodgers
Tatis Sr. 2 grand slams in ONE inning, On this day in 1999, Fernando Tatis Sr. hit 2️⃣ grand slams in the same inning off the same pitcher!, By MLB
Fernando Tatis Jr. homers on dad's anniversary
Fernando Tatis Two Grand Slams in an Inning
Tatis hits 1st HR since PED suspension, gives Padres lead