If you haven't already done so, check out the Wimbledon website's new "Visual Match" feature, which enables you to graphically analyze what happened in a given match.
Sue Mott interviews Serena Williams for the BBC, and the interview is worth watching ("I'm a little crazy; I wouldn't want to date me").
Here is a profile of Regina Kulikova, the Russian qualifier who defeated 27th seed Alisa Kleybanova in the second round.
Simon Reed says Serena Williams is the best tennis player in the world, and she will win the Wimbledon title.
Judy Murray, former Scottish women's champion and mother of Andy Murray, is leaving the Lawn Tennis Association and creating her own tennis academy. Murray is reportedly fed up with the LTA's failure to produce winning players.