Stars from the world of sport and entertainment mark the re-opening of Wimbledon’s No.1 Court as the All England Club showcases and tests a new retractable roof. Pop singer Paloma Faith and Maltese-born tenor Joseph Calleja perform live, while a number of Wimbledon champions and legends, past and present, provide the action in a series of exhibition matches in front of a crowd of 12,000 fans. Sue Barker is joined by John McEnroe courtside, while Andrew Castle leads the commentary team.