Brian Cushing had an MRI on his troublesome knee Monday, which apparently came back with positive results. The Texans linebacker has struggled with knee issues throughout his young career. He had offseason surgery after his Rookie of the Year season. "He's fine. Everything is fine. We will err on the side of caution here. I don't even know if I'll practice him the rest of the week. He did work out, he just didn't go with the team," coach Gary Kubiak said.