Justin Langer saved Australian cricket after 'sandpapergate'. Now he's out.

He rebuilt the Australian cricket team after the international embarrassment of the so-called "sandpapergate" cheating scandal, and last month he took the side to one of its most emphatic Ashes wins. But now Justin Langer is out, after months of pressure from players unhappy with his style.  Today, sports commentator Glenn Mitchell on Langer's treatment and why he's been cast aside. Featured:  Glenn Mitchell, sports commentator