Michihiro Omigawa upset Hatsu Hioki on Saturday at Sengoku 11 in Tokyo, Japan, receiving a controversial split decision win in the evening’s main event. Also on the card, Mamed Khalidov extended his unbeaten streak to 18-straight by making quick work of Jorge Santiago, while notables Jorge Masvidal, Akihiro Gono, and Dave Herman also picked up wins.

All 22 fighters set to participate at Saturday’s Sengoku 11th Battle event in Tokyo, Japan successfully made weight earlier today for their bouts. The official weigh-in results for the HDNet-televised event, which is headlined by Hatsu Hioki vs. Michihiro Omigawa, are after the jump.

Kevin Randleman will face Stanislav Nedkov and Jorge Masvidal will fight Satoru Kitaoka at Sengoku 11.

Hong Man Choi has accepted Shaquille O’Neal’s challenge to fight in an MMA bout.

These stories and a few more in MMAFrenzy’s Rising Sun Round Up.

Hatsu Hioki, Michihiro Omigawa, Masenori Kanehara, and Marlon Sandro advanced to the semifinals of the Sengoku's featherweight grand prix on Friday with victories at Sengoku Eighth Battle in Tokyo, Japan.

A women's superfight between Gina Carano and Cris Cyborg is likely to take place in Strikeforce in August, Scott Smith suffered a shattered hand in Saturday's loss, DREAM has announced their featherweight grand prix pairings, and more...