interesting read, I didn't know any of that stuff. Regarding the doscussion previously on Mayweather v Canelo and the lack of weight parity. Canelo is currently on track to come in to the fight around 170lbs, the catch weight is 152lbs. I'm really not OK with the idea of boxers having a disparity in weight whoch is so severe. A 170lb boxer can do a lot more damage than a 152lb fighter, all other things being even. It's obvious that Canelo won't make 152lbs for fight night and he may have to pay penalties for being overweight, perhaps into the ?100,000's or even millions. But I still think it's plain dangerous, irrespective of how good Mayweather is. A lesser-skilled boxer than Mayweather may not be able to outbox a much large man so well, so may be hurt permanently. The weight, for me, should be a fight night weight - the boxing governing bodies should enforce this vigorously before there's a tragedy. Am I alone in this thinking ?