DALLAS - AUGUST 22: Running back Marion Barber #24 of the Dallas Cowboys dives for a touchdown over Zac Diles #54 of the Houston Texans at Texas Stadium on August 22, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

DALLAS - AUGUST 22: Quarterback Matt Schaub #8 of the Houston Texans celebrates a touchdown with Kevin Walter #83 against the Dallas Cowboys at Texas Stadium on August 21, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

DALLAS - AUGUST 22: Running back Marion Barber #24 of the Dallas Cowboys runs the ball against the Houston Texans at Texas Stadium on August 22, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

DALLAS - AUGUST 22: Quarterback Tony Romo #9 of the Dallas Cowboys throws against the Houston Texans at Texas Stadium on August 22, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

DALLAS - AUGUST 22: Quarterback Tony Romo #9 of the Dallas Cowboys throws against the Houston Texans at Texas Stadium on August 22, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

DALLAS - AUGUST 22: Quarterback Tony Romo #9 of the Dallas Cowboys celebrates a touchdown against the Houston Texans in the first quarter at Texas Stadium on August 22, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

DALLAS - AUGUST 22: Running back Marion Barber #24 of the Dallas Cowboys dives for a touchdown over Zac Diles #54 of the Houston Texans at Texas Stadium on August 22, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

DALLAS - AUGUST 22: Running back Marion Barber #24 of the Dallas Cowboys runs the ball against DeMeco Ryans #59 of the Houston Texans at Texas Stadium on August 22, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

DALLAS - AUGUST 22: Quarterback Sage Rosenfels #18 of the Houston Texans celebrates his touchdown against the Dallas Cowboys in the fourth quarter at Texas Stadium on August 22, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

DALLAS - AUGUST 22: Quarterback Sage Rosenfels #18 of the Houston Texans celebrates his touchdown against the Dallas Cowboys in the fourth quarter at Texas Stadium on August 22, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

DALLAS - AUGUST 22: Sage Rosenfels #18 of the Houston Texans runs for a touchdown against the Dallas Cowboys at Texas Stadium on August 22, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

DALLAS - AUGUST 22: Sage Rosenfels #18 of the Houston Texans runs for a touchdown against the Dallas Cowboys at Texas Stadium on August 22, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)