Not sure. Those rankings were out before the Aldo loss, but they were probably assuming that him being a recent 155 champ and dropping down to 145, that he was probably going to be better than those three guys at 145 (which I would say he is), but maybe they were being cautious about his 145 ranking as he hadn't fought there yet?
Anyway, did anyone see the nasty spinning head-kick KO that Uriah Hall threw on TUF?
Found these on Youtube:
Seeing a kick like that makes me want to rush out and sign up at a Karate/TKD gym. Although, I'm not even sure if he has a background in those. I think he's mainly a MT guy.