Most noted for renting his cranium as a target to a comeback-bound "Cro Cop" Mirko Filipovic (23-6-2) at DREAM.1 last March, Japanese any weight Tatsuya Mizuno (4-3) tasted the the sweet side of a knockout Thursday night in Tokyo at M-1 Challenge 5. Mizuno dispatched Yoshiyuki Nakanishi (3-1) at 4:13 of round one in the main event. American Jake Ellenberger (18-4) bounced back from a UD loss in Portland 20 June to win a UD over Frenchman "Paco" Farouk Lakebir (2-1) in Ellenberger's Japan debut. Countryman and former TUF contestant Mike Dolce (3-5) was TKO'd at 41 seconds of round two by middleweight "Psycho" Karl Amoussou (7-1-1) of France. It was Dolce's first action since season seven of TUF. ...

DEEP's middleweight tournament kicked off at Korakuen Hall in Tokyo Friday. The tournament seeks a successor to Ryo Chonan, who vacated the DEEP title for the UFC last year. The first bout featured Akihiro Gono and Kazuo Misaki Grabaka stablemate Riki Fukuda taking a unanimous decision over former title holder Ryuta Sakurai, 15-14-4, to improve to 9-3. Yuichi Nakanishi pulled even to 7-7-3 with a split decision over another Grabaka fighter, Eiji Ishikawa, who dropped his fifth straight. MMA vet Daijiro Matsui, 10-18-4, also eeked out a split decision over 9-4 Young Choi. The final tournament session saw 10-5 Yuya Shirai taking a unanimous decision over 5-2-4 Sojiro Orui. In undercard action, Yasuhito Namekawa submitted Carlos Toyota in an Achilles lock 2:58 into round one to improve to 20-16-3. Toshiaki Kitada and Isao Terada added draws to their records at 143-pounds,  as did "Barbaro44" Yoshihiro Tomioka and Seigo Inoue at 154-pounds and Ken Hamamura and Chigetoshi Iwase at 176-pounds. Yoshiyuki Nakanishi was able to find a definitive finish with a unanimous decision over Shunsuke Inoue, remaining undefeated at 3-0. In the event's only Future Fighting Spirit matchup, Ryoji Suzuki submitted Kenta Okuyama by rear naked choke at 2:08 of the second round to improve to 2-2. ...