VIDEO: Scott Askham KOs Chris Dempsey with head kick at UFC London

Once Scott Askham found his range, it was lights out for Chris Dempsey.

The crowd at the O2 Arena in London exploded when the native of South Yorkshire, England followed up a stunning straight left by cracking Dempsey with a kick to the dome.

There were no more strikes from Askham as it was obvious to him and everyone watching that this one was over.