Senators Roll Ullmark vs Sabres - Sanderson or Not

The Ottawa Senators face a pivotal divisional clash with the Buffalo Sabres, and word from the Ottawa dressing room has Linus Ullmark locked in as the starter regardless of Jake Sanderson's game-time status. Sanderson's been their rock on the blue line, but D.J. Smith's crew knows they can't afford slip-ups against a Sabres team hungry to build on their recent surge.