Sabres defenseman Rasmus Dahlin ruled of game against Jets with back spasmsSource: AP ‘Ruff did not provide a timeline of how long Dahlin might be sidelined. He said he hopes it’s short-term “but you never know.”’ Related posts: The life and times of Lindy Ruff Saturday’s Boston Coverage Ruff’s Refuge Saturday’s Dallas Coverage Sabres LW Vanek ruled out against Devils