Canucks defenseman Keith Ballard will have an MRI on Tuesday after suffering a knee injury early in Monday night's 4-2 win over the Senators. Ballard's right leg got pinned dangerously under his body as he fell backward to the ice after being hit from behind by Senators forward Milan Michalek. His ankle ended up facing the wrong way as he went down on top of it, and he needed help getting up and off the ice.