The Cowboys currently have four offensive linemen committed, but only two defensive tackles, including their most recent verbal commitment, Ben Hughes of Waco, Texas.
Oklahoma State is still among the five programs in contention for the nation's top-ranked wide receiver, Laquon Treadwell of Crete-Monee (Ill.).
But there aren't expected to be any developments in his recruiting plans this week, after he led his team to its 10th straight victory, 41-7 over Springfield in the Illinois playoffs.
The 6-foot-3, 198-pound Treadwell had seven catches for 70 yards and two touchdowns. He recently said he would not schedule any more college visits until after his high school season ends — and the undefeated Warriors could be playing for a while.