According to ESPN's Adam Schefter, Titans wide receiver Kenny Britt is out for today's game versus the Texans. Britt suffered a sprained ankle in the late stages of Week 3's win over the Texans, but he was unable to practice at all this week.
Britt is just a constant injury concern. In standard leagues, I think Nate Washington gets the biggest fantasy bump, but he might also see a lot of Texans cornerback Johnathan Joseph, which is not a good thing. Speedy rookie WR Kendall Wright should also see more targets as well as tight end Jared Cook if he's active. Wright would be the guy I want in PPR leagues has seen more targets and has caught more passes than Washington; he just hasn't been as productive in the end. We'll check back on Britt in Week 5 when the Titans travel to Minnesota.