Just about the worst time this could happen. Should have had that test done stat and removed Jon Jones from the fight. DC damn near could have been killed in that fight. The last time they caught Jones they waited something like 3 weeks to notify the UFC and removed him from the card with no time for a prepared replacement. Lesnar popped in a test that was taken almost two weeks before the event, they had plenty of time to test it and remove him. Now LHW is a complete mess, the champion practically was murdered in the cage and is going to be out a while.