'Dennis had a taste of the NHL during training camp and he wants to take a bigger bite this coming summer. “[Training camp] gave me a good chance to find out what the NHL’s like,” he said. “It’s comforting to know what to expect the next time and hopefully they like what they see.” Now that the ball’s in the Sabres court, Rook said there’s no doubt in his mind that the NHL club should be happy with his development. “There are really not too many things he’s left undone on the junior level,” Rook explained. “He’s done everything he can possibly do to impress Buffalo.”'