Of course, 30-year-old Costa, the #4 ranked UFC middleweight (though, he may have to move up to light heavyweight) has been trashing Luke, calling him everything from a guy with a fragile chin to "Luke RockOLD"
"If it's that fragile, come test it. Come and step up. I mean, [Costa] has no clout right now, he has nothing to stand on. He needs a win, he needs to get back in the favorite. He ain't in no f***ing contender ship, f***in' fighting for the title."
"The motherf***er needs a fight, he needs a name and if he wants to f***in' do it, then let's do it.