Its all irrelevant anyway, Mayweather alledgedly weighed in at 150lb for his fight against DLH and will probably be between 145lb - 150lb come fight night against hatton.

On fight night against castillo hatton weighed 149lb (which is his lowest ever) and he said he had never felt better and faster. He wants to come in at that weight for all his fights now. He is training for this fight as if it will be at Light welter. IMO he will weigh in about 142lb and be around 149 -150lb come fight time.