"As I see it right now, I believe it's day-to-day, I believe he would be ready for Sept. 7, as I see it today," O'Brien said of Clowney.
Will Jadeveon Clowney play vs. Redskins in Week 1? →
Houston needs a quarterback and new coach Bill O'Brien has said he plans to add one during this draft.
NFL Draft 2014: Prospects ready to end long wait →