Kell Brook still blaming his poor performance against Carson Jones on not being 100%

By Scott Gilfoid: Rather than admitting that he got worn down by the pressure and the talent from welterweight contender Carson Jones (35-9-3, 25 KO's) last year in July, Kell Brook (29-0, 19 KO's) is saying that he wasn't at the top of his game due to conditioning issues, which he supposedly has fixed for