The former NFL star alleges that the Tuohys misled him into believing an arrangement he signed was a form of adoption but that it was, in fact, a conservatorship.

Former NFL star Michael Oher, the subject of the book and movie “The Blind Side,” alleges that the couple who took him in as a teenager misled him into believing they were adopting him — and that they instead placed him in a conservatorship, according to a court filing Monday.