Robert Whittaker (c) vs. Israel Adesanya | Al Iaquinta vs. Dan Hooker | Tai Tuivasa vs. Serghei Spivac | Luke Jumeau vs. Dhiego Lima | Nadia Kassem vs. Ji Yeon…

UFC 183: Silva vs. Diaz is a mixed martial arts event held on January 31, 2015 at MGM Grand Garden Arena in Las Vegas, Nevada.