I heard Conn wouldn't fight Ezzard, and he is too slow for Roy... I am not saying Roy is the best lightheavyweight ever, but that is only because he didn't have the best opposition. In terms who is literally the best then its him, but who I would consider the best would not be him. Its like Ray Robinson I don't think he beats everyone who's ever foughten p4p, but because of what he accomplished he would get the title.