Review: 2011-04-08, Takahiro Ao wins the fight versus Humberto Mauro Gutierrez and defends his WBC super featherweight title. Ao knockouts Gutierrez in the fourth round, but the fight was not very exciting. Watch the video!
Where: World Memorial Hall, Kobe, Hyogo, Japan
Division: super featherweight
Title: WBC super featherweight title
Result: Takahiro Ao def. Humberto Mauro Gutierrez (KO at 1:06, round 4)