Houston Texans' Andre Johnson (80) runs upfield, dragging Dallas Cowboys' Terence Newman during the first quarter of an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. (AP Photo/Dave Einsel)

Dallas Cowboys' Dez Bryant warms up before an NFL preseason football game against the Houston Texans on Saturday, Aug. 28, 2010, in Houston. Bryant is injured and not expected to play. (AP Photo/Pat Sullivan)

Houston Texans' Jacoby Jones (12) and Andre Johnson celebrate Jones' touchdown during the first quarter of an NFL preseason football game against the Dallas Cowboys on Saturday, Aug. 28, 2010, in Houston. (AP Photo/Dave Einsel)

Houston Texans' Glover Quin (29) and Mario Williams reach in to sack Dallas Cowboys quarterback Tony Romo (8) during the first quarter of an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. (AP Photo/Dave Einsel)

Houston Texans' Jacoby Jones (12) scores a touchdown while dragging Dallas Cowboys' Barry Church (42) along during the first quarter of an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. (AP Photo/David J. Phillip)

Houston Texans running back Arian Foster (23) is tripped up by Dallas Cowboys' Michael Hamlin (36) during the first quarter of an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. (AP Photo/Pat Sullivan)

Dallas Cowboys quarterback Tony Romo (9) is sacked by Houston Texans' Amobi Okoye (91) during the first quarter of an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. (AP Photo/Pat Sullivan)

Houston Texans' Bernard Pollard (31) reaches around Dallas Cowboys' Jason Witten (82) during the second quarter of an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. (AP Photo/David J. Phillip)

Houston Texans' Andre Johnson (80) is wrapped up by Dallas Cowboys' Mike Jenkins (21) during the second quarter of an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. (AP Photo/David J. Phillip)

Houston Texans' Joel Dreessen (85) is grabbed by Dallas Cowboys defenders during the second quarter of an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. (AP Photo/David J. Phillip)

Houston Texans' Jacoby Jones, top, and Antoine Caldwell celebrate Jones' touchdown against the Dallas Cowboys during the first quarter of an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. (AP Photo/Pat Sullivan)

Dallas Cowboys coach Wade Phillips talks with Terence Newman (41) during the second quarter against the Houston Texans in an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. (AP Photo/David J. Phillip)

Houston Texans' Jeremiah Johnson (24) is brought down by Dallas Cowboys' Cletis Gordon (26) during the third quarter of an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. (AP Photo/David J. Phillip)

Dallas Cowboys coach Wade Phillips yells during the third quarter of an NFL preseason football game against the Houston Texans on Saturday, Aug. 28, 2010, in Houston. (AP Photo/David J. Phillip)

Dallas Cowboys quarterback Tony Romo (9) gestures during the third quarter of an NFL preseason football game against the Houston Texans on Saturday, Aug. 28, 2010, in Houston. (AP Photo/David J. Phillip)

Dallas Cowboys' Tony Romo (9) watches the game from the sidelines during the third quarter of an NFL preseason football matchup against the Houston Texans on Saturday, Aug. 28, 2010, in Houston. (AP Photo/David J. Phillip)

Dallas Cowboys' Felix Jones (28) races down the field ahead of Houston Texans' DeMeco Ryans (59) during the third quarter of an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. (AP Photo/David J. Phillip)

Houston Texans' Jeremiah Johnson (24) drags Dallas Cowboys' Danny McCray (40) down the field during the third quarter of an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. Houston won 23-7. (AP Photo/David J. Phillip)

Houston Texans coach Gary Kubiak, left, shakes hands with Dallas Cowboys coach Wade Phillips, right, after an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. The Texans beat the Cowboys 23-7. (AP Photo/David J. Phillip)

Houston Texans quarterback Matt Schaub (8) passes under pressure from Dallas Cowboys' Jay Ratliff (90) as Texans guard Wade Smith (74) blocks during the second quarter of an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. The Texans beat the Cowboys 23-7. (AP Photo/Dave Einsel)

Houston Texans running back Arian Foster (23) runs for a first down against Dallas Cowboys' Alan Ball, bottom, and DeMarcus Ware (94) during the first quarter of an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. The Texans beat the Cowboys 23-7. (AP Photo/Dave Einsel)

Houston Texans quarterback Matt Schaub (8) passes while in the grasp of Dallas Cowboys' Jason Hatcher during the second quarter of an NFL preseason football game Saturday, Aug. 28, 2010, in Houston. The Texans beat the Cowboys 23-7. (AP Photo/Dave Einsel)