Question: Who besides Liam is the brother of the current WBC Silver super featherweight champion?
Sentence (from "Liam Smith (boxer)"): He held the WBO light-middleweight title from 2015 to 2016, having previously held the Commonwealth light-middleweight title from 2012 to 2013, and the British light-middleweight title from 2013 to 2015.
Relevant evidence: No