Michal Rozsival skated on Tuesday for 15 minutes, but it's cloudy when he'll return after being hit in the face with a puck on opening night. "He got hit with with a puck, and he was cut, and when you're looking at the concussion-syndrome thing, it's anybody's guess," said coach Dave Tippett. "I don't think anybody expected Sidney Crosby to be out as long as he has either. That's just something, day to day, you see where he is. He keeps trying to move forward, and (Tuesday) was a positive step, getting him back on the ice."