Joseph Obey Joyce is a British professional boxer. He has held the British, Commonwealth, WBC Silver, and WBO International heavyweight titles since 2020 and previously held the European heavyweight title from 2020 to August 2021. Joseph Obey Joyce is a British professional boxer. He has held the British, Commonwealth, WBC Silver, and WBO International heavyweight titles since 2020 and previously held the European heavyweight title from 2020 to August 2021.