"I don't think there's any question that we'll draft a quarterback in the Draft," O'Brien told NFL Network. "Where we draft that quarterback, I don't think we know yet. We don't even know that yet.
"We're still in the process of studying all these prospects, in the process of putting a grade on them and place them where they would be in the Draft.
"The big thing is it's such a long process. We're in the stage now where we go to the Pro Days and eventually we bring them into our facility for an interview, we call it an on-campus interview in Houston. As we get closer and closer we'll obviously be able to make a decision."