‘After getting off to an erratic start — no goals in 15 of the first 16 games, a broken hand in November that bothered him for several weeks, and an 11-game goal slump into January — Roy has found his groove between wingers Vanek and Drew Stafford. “That line has had great chemistry,” Sabres coach Lindy Ruff said. “I don’t think any individual can have success unless you’ve got some cohesiveness going with your linemates. Right now they all seem to be on the same page. They’re feeding off each other.”’