Texans running back Arian Foster is inactive against the Indianapolis Colts on Sunday because of his hamstring injury. Foster, the 2010 NFL rushing champion, hurt his left hamstring early in training camp, then aggravated it in the preseason game in San Francisco on Aug. 27. He's been limited in practice since. Foster said this week he felt no urgency to hurry back, just so he can play in the first game. A year ago, he rushed for a single-game franchise-record 231 yards and three touchdowns against the Colts in the opener. He reached 100 yards rushing in seven more games in 2010, and finished with 1,616 yards to earn an invitation to the Pro Bowl. Read more: http://espn.go.com/nfl/story/_/id/6957706/arian-foster-houston-texans-vs-indianapolis-colts