Wow!!!! The O2 erupts!! Huge knockout from @scottaskham1 at #UFCLondon https://t.co/jOZBKfpczs — #UFCLondon (@UFCEurope) February 27, 2016 It was a special moment for Scott Askham in front of the London fans as he picked up an incredible head kick KO win over Chris Dempsey! See the replay of the video above!