On October 17, 2004, David Ortiz's Extra-Inning Walk-Off Homer Kept the Red Sox Alive and Sparked an Unprecedented Comeback

On October 17, 2004, the Boston Red Sox stood on the brink of elimination, trailing the New York Yankees three games to none in the American League Championship Series—a deficit no team in baseball history had ever overcome. At Fenway Park, in a game that stretched past midnight and into the early hours of the next day, David Ortiz delivered a moment that would alter the trajectory of the franchise forever.

Big Papi Delivers

The Yankees had dominated the series, outscoring Boston by staggering margins and pushing the Red Sox to the edge of a historically bitter offseason. Game 4 stretched into the twelfth inning, both bullpens frayed and the crowd at Fenway equal parts hopeful and resigned. With runners on base, David Ortiz stepped in against reliever Paul Quantrill and drove a pitch into the Fenway bullpen, sending the ballpark into delirium. The walk-off two-run homer, arriving at 1:22 a.m., kept Boston's season alive by the barest possible margin, forcing a Game 5 that nobody outside New England had expected to happen.

What followed became one of the most improbable runs in sports history: Boston won four straight games to complete the only 3-0 comeback in Major League Baseball postseason history, then swept the St. Louis Cardinals to break an 86-year championship drought. Ortiz's home run on October 17 wasn't the Series-clinching blow, but it was the spark—the single swing that turned inevitability into belief. For a franchise long defined by heartbreak, the comeback began not with a bang of finality, but with a walk-off in the dead of night that simply refused to let the story end.