The following must be done in order to unlock the three members of the TapouT crew for play in UFC 2009 Undisputed:

Mask (heavyweight division) – win three consecutive matches via submission in career mode.
PunkAss (lightweight division) – earn the TapouT sponsorship in career mode.
SkyScrape (middleweight division) – at the main menu screen, press up, up, up, down, left, right, up, start.

All three of the TapouT members have an overall rating of 74.

Related posts:

1. UFC 2009 Undisputed Complete Fighter List
2. UFC 2009 Undisputed Patch Coming Out Soon