Sabres RW Kotalik expected to miss season opener with knee injurySource: AP '"It doesn't look good for playing in the opener or this opening weekend, but I wouldn't project past that of him missing any more games," Ruff said.' Related posts: Sabres forward Hecht bruises right knee Fitzpatrick's knee injury could affect Amerks Montreal 5, Buffalo 2 Sabres RW Kotalik out over a month with knee injury Sabres RW Kotalik out 4-6 weeks with knee injury