Hideki Matsui had just slammed a line drive off the right-field wall for a bases-clearing double, and the 55,000-plus fans crammed into Yankee Stadium had the House that Ruth Built rocking.
Literally.
New York was pounding Curt Schilling - the man Boston had acquired in the offseason for the sole purpose of beating the Yankees in October and who had vowed that he was going to make 55,000 people shut up.
After Matsui's double ran the score to 5-0 in just the third inning, the stands in the upper deck started shaking up and down under the raucous crowd.
But it was two batters later that things got really rowdy. As Schilling was about to deal his first pitch to Jorge Posada, the fans exploded in a perfectly synched chant that moved across the stadium like a tidal wave of sound.
"WHO'S YOUR DA-DDY!"
The chant, inspired from Pedro Martinez's now infamous comment, "What can I say - just tip my hat and call the Yankees my daddy," made after a September defeat became the crowd's chant of choice, replacing the standard "Let's go Yankees!"
Then in the seventh inning, as if the game had been scripted by someone who watched a few too many North Carolina basketball games last season, the Sox starting hacking away at what seemed to be an insurmountable lead.
By the eighth inning, the 8-0 lead was now 8-7 with the tying run 90 feet away.