Callum John Smith is a British professional boxer. He held the WBA (Super) and Ring magazine super-middleweight titles from 2018 to December 2020, and at regional level the British and European
Callum John Smith is a British professional boxer. He held the WBA (Super) and Ring magazine super-middleweight titles from 2018 to December 2020, and at regional level the British and European super-middleweight titles between 2015 and 2017. In 2018 he won the World Boxing Super Series super-middleweight tournament, winning the Muhammad Ali trophy in the process.
