http://www.mixedmartialarts.com/news...t-29-0-in-MMA/

Also remarkable is the record of the four members of the 2008 US Olympic Freestyle Wrestling Team that went on to compete in MMA. Complete team roster was:
121 lbs. Henry Cejudo
145.5 lbs. Doug Schwab
163 lbs. Ben Askren
185 lbs. Andy Hrovat
211.5 lbs. Daniel Cormier
264.5 lbs. Steve Mocco

Of the six members of the men's fs team, four went on to fight in MMA, and to date, not a single one has lost ever, compiling a perfect record of 29-0 in the sport:
Cejudo (4-0)
Askren (11-0)
Cormier (12-0)
Mocco (2-0)