"He had a couple of personal things he had to attend to," Haley said.
"It will depend on Tyler," Haley said. "He's worked hard. He understands the offense. There's a lot to be encouraged about. I'm excited to see the progression here Sunday night.
"(Orton is) a smart guy. I was very clear to him about where he was coming and what he was coming into. Tyler is the starter, but the guy that gives us the best chance to win will always play at any position. Tyler understands that, and every other position understands that."