Phaneuf gave him the elbow that sent him to the dressing room. It was a good shot but for most players it would not be a concussion. He skated off the ice under his own power and was probably seeing stars. Not wobbly at all, so maybe he'll be alright for Tues game. They will keep him out tomorrow in all likelihood.
Mac will likely continue to C the first line, so those who wanted Jagr moved down from the first will get their wish. McCann should C the 4th and hopefully one of McKegg or Rau will be feeling well enough to go. A little intravenous should do the trick.