Villains In Boxing

Nothing better than selling a grudge match when one boxer takes the villainous role. We've had Floyd and Marg in recent years play up the Pantamine villain role to massive success and in the past they've always found someone to vilify whether it be Jack Johnson, Max Schmeling, Muhammad Ali, Prince Naseem etc but marg has retired, Floyd has chilled out so who's going to take that role in the future? Any front-runners?