ARLINGTON -- In the team’s first appearance on this stage since a playoff win over Seattle, it was as good a show as Cowboys’ fans could have hoped to witness Saturday night at AT&T Stadium. In a more practical world, you would never have to see anything like it again.And something like that practical world has to be arriving in the coming years, doesn't it?The Cowboys grabbed a 27-0 lead on the Houston Texas in the first two quarters, but if you're thinking the starters for either team lasted until halftime (that was common in Week 3 of the preseason until just a few years ago), think again.The game began at 6, and Dak Prescott was doing TV interviews by 7.