Steve Jennum (born 23 September 1963) is an American police officer from Nebraska[1] and retired mixed martial arts fighter.
Ken Shamrock made it to the finals of UFC 3 but withdrew due to injuries[2] received in the earlier fight against Felix Mitchell.
Jennum then stepped in as a replacement and subsequently won his fight, winning the tournament.
[3] Jennum performed a high profile O goshi hip throw on the boxer, much to the delight of the crowd, eventually forcing him to submit to a straight armbar.
Prior to his debut in the ring, Jennum was a high ranking Black Belt Instructor in Robert Bussey's Warrior International (RBWI).