OK, here it is, from NY Daily News:
Skip to the next item if you don't want to find out who emerges victorious on Fox-TV's 'Celebrity Boxing' tonight.
We hear, that last week when they stepped into the ring in L.A., disgraced figure skater Tonya Harding walloped Clinton accuser Paula Jones, that Danny Bonaduce ('The Partridge Family') bested Barry Williams ('The Brady Bunch'), and that Todd Bridges ('Diffrent Strokes') melted down Vanilla Ice (aka Bob Van Winkle)
Not that you'll necessarily see those outcomes.
Multiple endings were taped for each fight.

For instance, in one version Bonaduce is said to be disqualified. A rep for the show tells us the alternate endings were taped so that the live audience wouldn't know the outcome until it is aired.