John McCarthy

John McCarthy

male
Mixedmartialartsreferee, "Big" John Michael McCarthy, UFC 2, UFC 31, "Big" John McCarthy, trademark…referee
"Big" John Michael McCarthy, the 'Octagon's ninth side', is a referee for the Ultimate Fighting Championship, a Los Angeles Police Officer, and a...
Herb Dean

Herb Dean

male
Mixedmartialartsreferee, PRIDE 32, 'The Real Deal', American Jiu-Jitsu, Mixed Martial Arts, Mixed martial artist…referee
Herb Dean is a mixed martial arts fighter and referee. He is mainly known for his officiating role in the Ultimate Fighting Championship, but he...
Mario Yamasaki

Mario Yamasaki

male
Mixedmartialartsreferee, Brazilian Brazilian-Jiu-Jitsu practitioner, Mixed martial artist, Professional wrestling referee, Brazilian, Brazilian Jiu-Jitsu practitioner
Mario Yamasaki is a referee for the Ultimate Fighting Championship as well as founder and instructor of the Yamasaki Academy in the USA. The...
Yuji Shimada

Yuji Shimada

male
booker, hustle, heel, PRIDE Fighting Championships, ICON Sport, Mixedmartialartsreferee
Yuji Shimada is a Japanese mixed martial arts referee. He is currently the head referee for PRIDE Fighting Championships and ICON Sport, as well as...