UFC: Colby Covington thinks Conor McGregor KOs Dustin Poirier in first round – ‘it’s not going to be competitive’

• ‘Get the Kleenex ready at the press conference, Dustin is gonna cry to the world,’ says welterweight contender Covington
• ‘He’s going to get sparked again in the first round because he’s completely washed up and has no chin any more and no heart’