Houston Texans 11/22/2007 10:44 AMThe Houston Chronicle reports rookie RB Darius Walker, the fourth-leading rusher in Notre Dame history, was moved from the practice squad to the regular roster. If RB Ahman Green continues to be sidelined because of his knee injury, Walker could get some carries against the Browns. "We'll just keep working with Ahman and see how much progress he makes," coach Gary Kubiak said. "Our roster's okay, so we're going to have some patience and see what happens.Read more
