It means he probably hasn't countered the flaws they thought he had, which led to him not getting taken before pick 78 in the rookie draft. It doesn't mean he's a dud, but if his size was deemed the problem, he hasn't countered that, has he? so for me it becomes unlikely a team will try to poach him. it doesn't rule it out, of course. but many will probably rather take a punt on some kid with the last pick in the draft, or try to take another version of Lee in the rookie draft