LAS VEGAS – The UFC will close out its pay-per-view calendar in 2013 with title fights in Toronto, Houston and Las Vegas, all made official on Saturday night. UFC President Dana White officially announced UFC 165, UFC 166, UFC 167 and UFC 168, which will take place over the last four months of the year. White made the announcement at the start of the post-event news conference for UFC 162 at MGM Grand Garden Arena in Las Vegas, which MMAjunkie.com (www.mmajunkie.com) attended. All four cards had been previously reported, but now are made official by the UFC. Prior to the those fights, the UFC will take the headliners from those cards on a multi-city press tour that will include the host cities, the headliners’ home cities and other key cities across the country.