Does Alexander Povetkin have a chance against Wladimir Klitschko?

n terms of world championship belts, only two fighters have any logical claim on challenging heavyweight top dog Wladimir Klitschko: his big brother Vitali, the WBC champ; and Alexander Povetkin, the WBA "regular" (read "fake") beltholder. Since Vitali and Wladimir have long and loudly proclaimed they will never fight each other, that makes Povetkin the sole, rightful challenger to Wladimir's place as boxing's biggest, baddest man. Yet is the Russian Vityaz ready to duke it out with Dr. Steelhammer?