The most hotly anticipated UFC card of the year is upon us. Tonight, 14 fighters lock horns on the South Lawn of the White House to celebrate 250 years of American Independence.The unprecedented event is topped by two title bouts that promise to produce fireworks.Alex Pereira and Ciryl Gane square off for the interim UFC heavyweight belt in the co-main event before Ilia Topuria defends his lightweight strap against Justin Gaethje.US superstars Sean O’Malley, Michael Chandler and Derrick Lewis are also in action, and you can follow everything as it happens on our live blog below. UFC White House: Results Ilia Topuira vs Justin Gaethje – Lightweight title Alex Pereira vs Ciryl Gane – Interim heavyweight title Sean O’Malley vs Aiemann Zahabi – BantamweightJosh Hokit vs Derrick Lewis – HeavyweightMauricio Ruffy vs Michael Chandler – LightweightBo Nickal vs Kyle Daukaus – MiddleweightDiego Lopes vs Steve Garcia – Featherweight