Ricky called Vegas and told them he's decided to play with both hands instead of one tied behind his back. Hence the Hawks being favored by even more points. Expect it to be +20.5 when he tells them that he won't be playing blindfolded either.
Most people that sell their picks release them on Thursday or Friday. You usually see some movement based on who the "experts" have picked. I would guess Iowa has been picked by several "experts".