it's not even the weight, danny's just not a huge puncher like that. dude has a reputation of being some knockout artist but his biggest knockouts were vs a flabby and sick erik morales and amir khan who once got knocked out slap boxing(true story). his power won't translate to 147 at all....them dudes gonna be walkin his ass down and danny don't got the skill set to make up for the size difference. danny got his lunch took by 140 pounders, imagine him vs guys like thurman, brook, bradley, and shawn porter. man shawn porter would straight maul his ass.