I don't base my rankings on 1 fight, I base them on what a boxer has done in his career and more importantly last 3 to 4 fights. Brook might be the best after Floyd but his resume doesn't reflect that. Brook has not faced anyone near the class of a Marquez, or face the level of his last 3 performances. They have been elite or world class opposition, losses happen at that level. Brook' s promoter needs to deliver better opposition, better than a Frankie Gavin. I don't rate Bradley at all but he has done far more than Brook.