Russ Lande actually compared his delivery to V. Young's . . . I really don't know much about Lande, but his take on Newton is borderline retarded. There are obvious question marks. None of them are physical.
Slimm has done a good job documenting the concerns. If Newton fails - and by fail, I mean, doesn't become an absolute superstar - it won't be for via any physical issues (barring injury).