Cubs' David Bote's kind of walkoff grand slam hasn't been done since the 1996 Orioles
David Bote hits walk-off grand slam for Cubs
In a devastating turn of events, Nationals fall to Cubs, 4-3, on walk-off grand slam - The Washington Post
David Bote lifts Cubs over Nationals with walk-off grand slam
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David Bote hits a walk-off grand slam to lift Cubs past Nats
David Bote hits a walk-off grand slam to rally Cubs past Nats
David Bote hits walk-off single, races to meet wife, who is due to have baby - Chicago Sun-Times
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2018 Washington Nationals season - Wikipedia
David Bote hits walk-off grand slam for Cubs
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