Fighting Network Rings
Fighting Network Rings, RINGS esas Japoniana ex-organizo pri mixita milital arti en yari 1991-2002 fondita da ex-luktisto Akira Maeda.

Konocata MMA-kombatanti dil organizi es: Fyodor Yemelyanenko, Antônio Rodrigo Nogueira, Dan Henderson, Tsuyoshi Kōsaka, Mihail Ilyuhin, Renzo Gracie, Gilbert Yvel, Valentijn Overeem, Renato Sobral, Matt Hughes e Ricardo Arona.

Organizi pri MMA