This division matchup isn't getting a lot of hype but I would recommend the Texans -3. A lot of concern is probably going to HOU QB Matt Leinart but I would at worst put him on par with JAX QB Gabbert. Houston has the rushing game to grind away at a respectable JAX defense while the JAX offense is dead last in many regards. Texans will wisely use rushes/screens to take pressure off Leinart and maintain their #1 ranked time of poss through to covering the field goal spread. Jags offense will be left flailing at an even better HOU defense. Cheers and good luck
HOU has a better defense than JAX (or call them roughly equal if you wish) while JAX's offense is so bad it's ridiculous. Leinart could probably easily start on four teams right now and people are freaked out that he can't operate effectively in this Texans scheme. Good luck