The Changing of the Guard is an enthralling account of an historical encounter featuring arguably two of the greatest champions of them all. The program features exclusive contributions from both Pete Sampras and Roger Federer as they recall a match that would prove to be one of the most significant in recent tennis history. Sampras acknowledges recognition that his successor had arrived. There are also contributions from Boris Becker and Martina Navratilova. Region: 1 Running Time: 52 minutes Picture Format: NTSC