Corey Perry injured his right shoulder in the Ducks' 2-0 loss to the Stars' Saturday night. He left the game in the second period in obvious pain after being hit in a questionable manner by Dallas' Stephane Robidas. The good news is that X-rays on Perry's shoulder came back negative. He will continue to get treatment for the injury and his status for the Ducks' game Monday against the Avalanche will become clearer over the next 24 hours.