The Islanders activated goalie Rick DiPietro Wednesday, more than a month after he was sidelined by a punch during a game. DiPietro fought with Penguins goalie Brent Johnson in the Feb. 2 game. DiPietro ended up with facial fractures, which were discovered in tests the next day. "It was tough to tell at the time," DiPietro said. "Your adrenaline is rushing so hard that fortunately in a fight like that you don't feel anything until afterward. It's unfortunate and frustrating and every other emotion you can throw in there."