October 17, 2004: Red Sox defeat the Yankees (6-4 in 12 innings) 5

The beginning of the greatest comeback in Major League Baseball history started here, with Rivera unable to hold a lead, Roberts stealing a clutch base and Ortiz hitting a walk off dinger. At the time, numb from three straight defeats, I thought it was just a reprieve from the inevitable. I didn't realize at the time it was the beginning of 11 of the best days of my life.