
Rumble on the Rock
Rumble on the Rock (also known as K-1 Rumble on the Rock) was an American mixed martial arts (MMA) promotion company in promotion with K-1 and operated by Fighting and Entertainment Group and Rumble World Entertainment. Headquartered in Hawaii, Rumble on the Rock was formed in 2003 and enforces the Unified Rules of Mixed Martial Arts with events structured around tournaments.
- Founded
- 2003
- Headquarters
- Hawaii, United States
- Representative
- Sadaharu Tanikawa(President of FEG)