Quarterback Matt Schaub pronounced himself "definitely" ready to play against the San Diego Chargers on Sunday despite back, hip and ankle problem but conceded the decision as to whether he or backup Sage Rosenfels starts remains coach Gary Kubiak's to make. "It feels better than it did Thursday," said Schaub, who was twice knocked out of the Tennessee game last Sunday. "It's all getting better every day. I got a lot of reps (Friday), but it's still a game-time decision. As a player, I've just got to get myself ready. We'll see. I've never been through a situation like this. I don't know if the process will work. It's something we'll have to work out as a football team."