Nobody knows what's going on with Vince Young at this point, and that's not a good sign if you're the Tennessee Titans.
The Titans are slowly collapsing after starting the season 5-2 and look to be on their way out of the playoff race. They've lost three straight to beatable teams (San Diego, Miami, Washington) and look like a team in disaster mode.
The Texans, on the other hand, started the season 4-2 before losing their next four to Indianapolis, Jacksonville, San Diego and the New York Jets. Each game has been close, however, and Houston is known for playing better later in the season.
The Texans can score with any team in the NFL and the Titans and their 26th-ranked pass defense will have a difficult time containing Matt Schaub & Co. Young has only topped 250 yards passing once this season, so it's difficult to imagine how Tennessee will be able to keep up.