Texans running back Arian Foster will be a game-time decision for Sunday's game against the Saints, according to coach Gary Kubiak. "I'm working, I'm working hard, it feels like it's gone," said Foster, who has yet to play in a game this season because of a hamstring injury. Foster led the NFL in rushing last season. "He's ready to go, if that's what you're asking. We need Arian," Kubiak said, but preached patience in making the best decision for Foster and the team.