Sabres call up Grigorenko; demote Schaller, Ruhwedel to AHLSource: AP ‘Ruhwedel played in two games after being called up last weekend. He was sent back down with Andrej Meszaros set to return after missing two games with a hand injury.’ Related posts: Sabres address banged-up defense by calling up Ruhwedel Sabres sign Ruhwedel to 2-year contract Roy latest to feel injury bite Ruhwedel recalled from Rochester Sabres demote defensemen McCabe, Pysyk to AHL