Chad Ruhwedel was called up on an emergency basis after Alexander Sulzer was injured, so he could be on his way back to the minors. He may stay up with the Sabres if they make him a regular recall. "I'm not 100 percent on the rules as far as if he was called up on emergency for Sulzer or not, so we'll have to wait and see," interim coach Ted Nolan said. His status is a little cloudy right now.