It appears that the Texans are once again going to struggle to try and find that special back to carry the load in 2007.  The team today put Chris Brown on IR, meaning the team will travel to Pittsburgh with three RB’s on their roster, Chris Taylor and Steve Slaton as the two that will likely get most of the carries unless Ahman Green can get healthy.  Brown has struggled with a back injury since the start of training camp, and was not able to do much of anything after the first day of camp.  Last season he ran for 462 yards in 12 games with the Titans.