So how does Brook fare against the rest...

Don't get me wrong I'd love to see it, actually mentioned it as my pick of opponents, but Brook really isn't ready for someone who has been operating at Bradleys level, he only just got to World level. Bradley would be outlanding him and Bradley is pretty durable and elusive. If he gets through his next 3 fights (homecoming, Khan and then Bundu/ Ion), I think he'd be ready to make it a real competitive fight.