Sabres sign CowanSource: The Sports Network ‘Cowan spent the entire 2008-09 campaign with the Peoria Rivermen of the American Hockey League, registering five goals and 15 points.’ Related posts: Roy, Paetsch file for arbitration as Sabres sign three Sabres Sign Three, Including Thibault Sabres sign Jeff Cowan Sabres continue bulking up by signing LW Cowan Sabres sign Spacek; Flames re-sign Tanguay, add Friesen