UFC 2009 Undisputed
31 Achievements
32-39h
PS3
Ooh, in ya face!
Win a fight by flash KO in a Ranked Match with a CAF or UFC fighter.
6.0%
How to unlock the Ooh, in ya face! achievement in UFC 2009 Undisputed - Definitive Guide
This cannot be a combo. You must get lucky and knock out an opponent in a freak super man punch. Easily done when their stamina is down to a point where they are gasping for air and they look wobbly. It may be boosted.