This year, there are 3 teams with worse Red Zone TD% (Wash, Cleveland, GB) than the Texans. The 2010 Texans were worse than this year's, at 68% vs 65% this year. And that year, Philly was wretched at 78% - that was an all-time bad type red-zone defense. This year's Texans are the same as the bottom 5 in the league in a normal year.