Rogan named a quality of Jones that Aspinall should be wary of

"Aspinall hasn't been tested at this level. When you rise to elite status, you call up Jon Jones, don't you? Jon is a scary man, his skills and ability to add in the last few rounds is insane. When Jones fought Gustafsson, he didn't prepare at all. I was talking to Greg Jackson [coach] and he said Jon didn't prepare for that fight at all, but was able to outwork himself in the fourth and fifth rounds," said UFC commentator Joe Rogan.