Who is the youngest boxer to win a heavyweight title?
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Mike Tyson is a heavyweight boxer.
Mike Tyson , a former professional boxer , competed in the heavyweight .
Who is the youngest boxer to win a heavyweight title?</s> [unused1]Mike Tyson                [unused2] is a heavyweight boxer.
Who is the youngest boxer to win a heavyweight title?</s>Mike Tyson is a heavyweight boxer.
Who is the youngest boxer to win a heavyweight title?</s> [unused1]Mike Tyson                [unused2] , a former professional boxer , competed in the heavyweight .
Who is the youngest boxer to win a heavyweight title?</s>Mike Tyson , a former professional boxer , competed in the heavyweight .
Who is the youngest boxer to win a heavyweight title?</s>boxer,0,boxer,boxer,0,heavyweight,boxer,0,[unused1]Mike Tyson[unused2],heavyweight,0,boxer,heavyweight,0,heavyweight,heavyweight,0,[unused1]Mike Tyson[unused2],[unused1]Mike Tyson[unused2],occupation,boxer,[unused1]Mike Tyson[unused2],sports discipline competed in,heavyweight,[unused1]Mike Tyson[unused2],0,[unused1]Mike Tyson[unused2]
Who is the youngest boxer to win a heavyweight title?</s>boxer,0,boxer,boxer,0,heavyweight,boxer,0,Mike Tyson,heavyweight,0,boxer,heavyweight,0,heavyweight,heavyweight,0,Mike Tyson,Mike Tyson,occupation,boxer,Mike Tyson,sports discipline competed in,heavyweight,Mike Tyson,0,Mike Tyson