Several underdogs emerged victorious in 2018 stunning audiences and shaking up the landscape of divisions.

At UFC 232 on December 29, bantamweight champion Amanda Nunes went up a division and knocked out featherweight champion Cris Cyborg shocking those in attendance and watching worldwide. In 51 seconds, "The Lioness" took out the long-standing baddest female on the planet. Heading into the fig...