On this day in 2015, former UFC middleweight champion Anderson Silva and former Strikeforce middleweight champion Nick Diaz went head-to-head in the Octagon at UFC 183.
By: UFC - Ultimate Fighting Championship Title: Anderson Silva and Nick Diaz Finally Collide | UFC 183, 2015 | On This Day Sourced From: www.youtube.com/watch?v=-lM84A2jIxk