Who is the youngest boxer to win a heavyweight title?
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The sport of heavyweight boxing is a subclass of boxing. The occupation of a boxer is to be a boxer.
The sport of boxing , which is classed as a combat sport , includes the division of heavyweight . The sport is performed by a boxer .
Who is the youngest boxer to win a heavyweight title?</s>The sport of heavyweight [unused1]boxing                [unused2] is a subclass of
Who is the youngest boxer to win a heavyweight title?</s>The sport of heavyweight boxing is a subclass of boxing. The occupation of a boxer is to be a boxer.
Who is the youngest boxer to win a heavyweight title?</s>The sport of [unused1]boxing                [unused2] , which is classed as a combat sport , includes the division of heavyweight . The sport is performed by a boxer .
Who is the youngest boxer to win a heavyweight title?</s>The sport of boxing , which is classed as a combat sport , includes the division of heavyweight . The sport is performed by a boxer .
Who is the youngest boxer to win a heavyweight title?</s>boxer,0,boxer,boxer,field of this occupation,[unused1]boxing[unused2],boxer,0,combat sport,boxer,0,heavyweight,[unused1]boxing[unused2],practiced by,boxer,[unused1]boxing[unused2],0,[unused1]boxing[unused2],[unused1]boxing[unused2],subclass of,combat sport,[unused1]boxing[unused2],0,heavyweight,combat sport,0,boxer,combat sport,0,[unused1]boxing[unused2],combat sport,0,combat sport,combat sport,0,heavyweight,heavyweight,0,boxer,heavyweight,0,[unused1]boxing[unused2],heavyweight,sport,combat sport,heavyweight,0,heavyweight
Who is the youngest boxer to win a heavyweight title?</s>boxer,0,boxer,boxer,field of this occupation,boxing,boxer,0,combat sport,boxer,0,heavyweight,boxing,practiced by,boxer,boxing,0,boxing,boxing,subclass of,combat sport,boxing,0,heavyweight,combat sport,0,boxer,combat sport,0,boxing,combat sport,0,combat sport,combat sport,0,heavyweight,heavyweight,0,boxer,heavyweight,0,boxing,heavyweight,sport,combat sport,heavyweight,0,heavyweight