Ryan Miller injured his knee Fridaynight in Atlanta, but it should not be serious. The injury came in the second period when ex-Amerk Chris Thorburn elbowed Miller against a goalpost. Miller fell backward awkwardly and appeared in some pain. He finished the second period, but did not play in the third. Sabres coach Lindy Ruff said Satruday he expects Miller to be available for practice on Monday and the final game of the road trip in Boston.