I want to know the answer to the following question:
Who hit a three run walk off homer off of closer Tom "Flash" Gordon?
All the background I'm provided with is that "" One of the biggest stories of the season transpired as the club made a midseason deal for Fred McGriff, which was drawn out for nearly a month as McGriff debated waiving his no-trade clause, as the Cubs led the wild card race by 2.5 games in early September.". Is that enough to answer the question?