Tofiq Musaev was scheduled to fight at Rizin 22 | Asian MMA
Inaugural Lightweight Title Match set between Grand Prix Champion Musaev vs Souza, Featherweight Champion Saito faces Vugar Karamov in non-title match. Official rule changes announced. - RIZIN FIGHTING FEDERATION オフィシャルサイト
RIZIN champion Kleber Koike: 'I lost a year of my life believing in the UFC' - MMA Fighting
Who is Roberto de Souza? Record, bio of MMA star and RIZIN champion | Sporting News
Featherweight Championship Bout Tops Rizin 39 Lineup on Oct. 23
Bellator MMA Signs Former RIZIN, Bellator Champion Kyoji Horiguchi
Kyoji Horiguchi repeats against Darrin Caldwell, unifies RIZIN/BELLATOR MMA 135-lb. championships at Madison Square Garden – Walker on Boxing
Bellator MMA vs. Rizin fight results, highlights: Patricio Pitbull, AJ McKee lead the way to clean sweep - CBSSports.com
Former RIZIN champion Kyoji Horiguchi signs with Bellator MMA - MMA Fighting
RIZIN FF English on Twitter: "Cygames presents RIZIN FIGHTING WORLD GP 2016 Champion Belt! Handmade by the fantastic designers team from Cygames. Extraordinary work! https://t.co/q29uV8VTNN" / Twitter