TV Notebook By David Barron-The Houston Chronicle 7-11-04
	ESPN is said to be planning a SportsCenter throwback week in early August, returning Craig Kilborn, Charley Steiner, original anchor George Grande and perhaps Robin Roberts and Greg Gumbel for guest spots. So.  Notice anybody missing?  Yes, it appears ESPN will continue its corporate sulk regarding Keith Olbermann by excluding him from the alumi reunion, though Olbermann made a widely publicized apology several months ago for certain aspects of his behavior that attributed to his messy departure from the network.