Wimbledon - 2009 - BBC Two: Day 4 Evening

Sue Barker is at Wimbledon to host further live coverage of the day's matches. One of the major attractions is the new roof over Centre Court, which will prevent rain from halting play on the premier showcourt. The retractable roof came through a test event with flying colours, but even so organisers, players and fans alike will hope that it is not needed for the 2009 Championships.