The goal was reviewed by the NHL then Patrick Roy challenged it...

from Terry Frei of the Denver Post,

"My opinion is this is a call that should go to Toronto, not the referees on the ice," Roy said. "Why? You're watching some games and you see the same call made and they disallow the goal. There's not enough consistency. I think we need consistency in those calls, what it is, what should be goalie interference and not. Right now, the referees on the ice, it's a tough call for him. I think they have enough pressure on the ice, enough on their hands during games. I think that should be a call made by Toronto, in my opinion, because you're going to have more consistency."

more on the Avs 4-2 loss to the Penguins...