Anthony 'Rumble' Johnson out of Bellator World Grand Prix title fight with Vadim Nemkov because of illness | CBS Sports Headlines Anthony 'Rumble' Johnson out of Bellator World Grand Prix title fight with Vadim Nemkov because of illness Johnson was set to face the light heavyweight champion for the title … Continue reading Anthony 'Rumble' Johnson out of Bellator World Grand Prix title fight with Vadim Nemkov because of illness