Seven games into the 2012 season, there is a lot to like about the Texans’ defense. It is different from the 2011 version. There are different players on the roster, different players making the biggest plays and different expectations. The Texans (6-1) have gone nine games, going back to last season, without giving up a rushing touchdown. They rank third in total yards allowed, fifth each in rushing and passing yards allowed and second in opponents’ third-down percentage...
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