Fernando Tatis hit 2 grand slams in 1 inning

Fernando Tatis SR, hit two grand slams in an inning🔥 Via: @mlb . . .

Fernando Tatis Jr.'s grand slam lifts Padres over Mets - The San Diego Union-Tribune

An electrifying moment': The night Fernando Tatis hit two grand slams in the same inning

On This Day In Baseball History: April 23, 1999

Padres finally go deep, but can't avoid 0-2 hole vs Dodgers – The Denver Post

Santa Clara's Jake Brodt pulls a Fernando Tatis, hits two grand slams in one inning

Padres: Fernando Tatis Jr. Takes Clayton Kershaw Deep Twice on Anniversary of Dad's 2-Homer Inning

Fernando Tatis hit 2 grand slams in 1 inning

Like father, like son: Tatis hits 2 HRs, Padres beat LA 6-1 – Daily Freeman

Broken rules or bruised egos? Rangers need to get over Fernando Tatis Jr.'s grand slam

Northern Kentucky batter mashes two grand slams in one inning