Lieuwen is dealing with a lower-body injury and will miss at least a week of action for AHL Rochester, Kevin Oklobzija of the Rochester Democrat & Chronicle reports. With Lieuwen out of commission, the AHL squad will turn to Andrey Makarov to man the net in the interim. Rochester will welcome back Matt Hackett (knee) from the injured list at some point in the near future as well, which could Lieuwen's standing with the team in some peril if he's unable to recover quickly from his injury.