It depends, all mentioned may come unstuck at some point. I don't know about Khan, I think he could peak late, he is still learning his trade as a professional, even with a World Title around his waist.
Golovkin and Gamboa are sure shots imo. I'm unsure of Valero, Alvarez and Juanma. I think Khan won't get top 10 p4p. Due to his dodgy chin he will lose against a good opponent who can bang. I would have Rigondeaux in there. Although in 5 years his career would be winding down. Frankie Gavin has an outside chance of getting in there too.
Should be full of cubans soon, Gamboa, Rigondeaux, Lara, afew others aswell like some of the cubans in Ireland look **** hot. Daniel Jacobs, Kell Brook, JMM all potential pound for pounders. Not sure about Valero, i really rate his power and boxing skills but don't think he's the kind of fighter who will stay unbeaten.
Think Valero could be in there, if he gets a trainer to teach him some defence.. Definitely Rigondeaux, and Gamboa..Maybe Donaire will still be in there.. I'm not sure about Alvarez..
we dont want this kid to be another Vargas, maybe he can be a title holder in 5 years but P4P is expecting too much
hes got potential to become very good and is not just your average Naseem Hamed clone. Kell Brook looks to have a decent jab, speed and power, his timing looks to be brilliant but only time will tell:good