UFC 286 Countdown previews a rematch between longtime foes as welterweight king Leon Edwards looks to defend his title against former champion Kamaru Usman. They’re one a piece now and both will look to make a statement settling all the rumours, haters and doubters. Plus, knockout artists Justin Gaethje and Rafael Fiziev collide in a lightweight bout. UFC 286 main card action kicks off on Saturday, March 18, at 5pm ET / 2pm PT / 8pm GMT