Question: Anthony Dirrell is the brother of which super middleweight title holder?
Sentence (from "Henry Wharton (boxer)"): Henry Wharton ( (1967--) 23 1967 (age 50 ) ) born in Leeds is an English professional middle/super middle/light heavy/cruiserweight boxer of the 1980s and '90s who won the British Boxing Board of Control (BBBofC) British super middleweight, European Boxing Union (EBU) super middleweight title, and Commonwealth super middleweight title, and was a challenger for the World Boxing Council (WBC) super middleweight title against Nigel Benn, and Robin Reid, and World Boxing Organization (WBO) super middleweight title against Chris Eubank, his professional fighting weight varied from 162 lb , i.e. middleweight to 179 lb , i.e. cruiserweight.
Relevant evidence: No