Here is a short update from USA Today about NBA announcers. Jonh Saunders is an upgrade over Kevin Frazier, and it looks like Laimber is out, but Stephen A. is back. Not sure exactly what David Aldridge will be doing, but looks like a Peter Vescey type role perhaps.
"Former ESPN reporter David Aldridge will be TNT's NBA news reporter, TNT announced. ... In ESPN's new NBA lineup announced Tuesday, John Saunders becomes the main host of its studio show, replacing Kevin Frazier, who moved to Entertainment Tonight. His analysts: Greg Anthony, Tim Legler, Stephen A. Smith and newcomer Mark Jackson"