UFC 183: Silva vs. Diaz

UFC 183: Silva vs. Diaz delivered a high-stakes mixed martial arts night on January 31, 2015, at the iconic MGM Grand Garden Arena in Las Vegas, Nevada. The event's marquee featured a middleweight duel pitting former UFC Middleweight champion Anderson Silva against Nick Diaz, who previously held the WEC and Strikeforce Welterweight titles.