(Reuters) - American Jarrell Miller says he never knowingly took a banned substance and will appeal a decision to revoke his license over an adverse finding from a doping test ahead of his heavyweight title fight with Britain's Anthony Joshua.
(IReuters) - UJarrell Miller waseMelika uthi akakaze athathe izikhuthazi mzimba ezingavunyelwe  ngamabomu futhi uzophikisa isinqumo sokuhoxisa ilayisense yakhe ngokutholwa okuphambene nokuhlolwa kwesikhuthazi idhophingi  ngaphambi kwempi yakhe yesicoco sosondonzima no-Anthony Joshua waseBrithani.