What happened: The pennant-clinching home run tied to the "The Giants win the pennant" call still stands as a touchstone in baseball history. It capped a New York Giants surge in the National League race after an August deficit.

Why it matters: The moment matters because it turned a long chase into one swing and one line that lasted for generations. Pennant races are still measured against finishes that compress a season's stakes that quickly.

What to watch: The comparison tends to return whenever postseason chases tighten late. October will supply the next chances for that standard to surface again.