It's phenom vs. fearless as dynamic champion Jose Aldo defends his UFC featherweight belt against the nearly-unstoppable 'Korean Zombie' Chan Sung Jung.It's phenom vs. fearless as dynamic champion Jose Aldo defends his UFC featherweight belt against the nearly-unstoppable 'Korean Zombie' Chan Sung Jung.It's phenom vs. fearless as dynamic champion Jose Aldo defends his UFC featherweight belt against the nearly-unstoppable 'Korean Zombie' Chan Sung Jung.