Who besides Liam is the brother of the current WBC Silver super featherweight champion?
Liam Smith (boxer):  Liam is the younger brother of Paul Smith and Stephen Smith, and the older brother of Callum Smith; all of whom are also professional boxers. Stephen Smith (boxer): Stephen Francis Smith (born 22 July 1984 is a British professional boxer. Stephen Smith (boxer):  He is the current WBC Silver super featherweight champion and a former British featherweight and British super featherweight champion, he is also a former Commonwealth featherweight champion.
Paul Smith