Premise: Adrien Jerome Broner ( born July 28 , 1989 ) is an American professional boxer . He is a former four-weight world champion , having held the WBO junior lightweight title from 2011 to 2012 ; the WBC lightweight title from 2012 to 2013 ; the WBA welterweight title in 2014 ; and the WBA super lightweight title from 2015 to 2016 . The Ring magazine previously ranked Broner as the fifth best boxer in the world , pound for pound , in December 2012 .
Hypothesis: Adrien Broner is a type of fighter.
Label: ENTAILMENT