There were watershed moments in 1992 inside the Metrodome for a pair of teams that had experienced recent glory.
There was a baseball game on July 29 involving the Oakland A's and the Twins, and there was a football game Oct. 4 involving the Chicago Bears and the Vikings.
The first was the Eric Fox Home Run game. The second was the Jim Harbaugh Audible game.
The Twins were 60-38, leading the AL West by three games and looking like favorites to win a second consecutive World Series when the A's came to Minneapolis for a three-game series. Fox's three-run, pinch-hit home run off Rick Aguilera in the ninth inning gave the A's a 5-4 victory, and a sweep that sent the Twins reeling.
And we mean reeling: not only to a 30-32 finish that left them six games behind the A's, but to eight losing seasons in a row.
The Bears were 2-2 and seeking to re-establish their superiority in the NFC Central when they came to Minneapolis. The Vikings were a revitalized 3-1 under first-year coach Dennis Green, yet the locals were not fully satisfied -- as demonstrated by the boos that accompanied the home team off the field at halftime.
Chicago was leading 13-0 with accurate passing from Harbaugh, strong running from Neal Anderson and fierce defense. That lead went to 20-0 when Harbaugh led a 16-play, 91-yard drive that devoured the opening 10:27 of the second half.
The Bears were not giving the Vikings a breath of life on that afternoon. Mike Ditka's tough guys from a tough-guy town had gone 90-37 over the previous eight seasons -- with seven playoff appearances, six division titles and a Super Bowl victory.