I like both these fighters, if you asked me which fighter has the most potential I would say Joshua, but even though at the moment they are roughly equal in terms of abilities, I pick Martin over Joshua. Styles make fights. It's a combination of Martin's southpaw style, his underestimated power and confidence and ability going into this fight. I think there is a big upset waiting to happen here. It's unfortunate because I really saw Joshua as a megastar but this is the wrong fight at this juncture of his career, he need more time to develop.