Even Bulls coach Tom Thibodeau was impressed. ''What can you say about Taj?'' the tough-to-satisfy Thibodeau said after Taj Gibson and Luol Deng led a yeoman's effort in the Bulls' impressive 93-76 victory Saturday against the Atlanta Hawks at Philips Arena. '''Nineteen points, 19 rebounds coming off a big-minute night [Friday against the Brooklyn Nets]. Hustle plays. Everything. Just playing terrific.