Watch UFC 231: Holloway vs Ortega

UFC returns to Toronto on December 8th with a championship double-header guaranteed to produce fireworks. In the main event, undisputed featherweight champion Max Holloway will attempt to follow up a pair of victories over Brazilian superstar Jose Aldo with another signature win as he defends his title against unbeaten phenom Brian Ortega. Ortega earned his shot at the crown with finishes of Frankie Edgar and Cub Swanson, and now he’s got his sights set on Holloway. Plus, a new UFC women’s flyweight champion will be crowned when Valentina Shevchenko takes on former strawweight queen Joanna Jedrzejczyk for the vacant title at Scotiabank Arena.