• Hammer F5 or turn on auto-update for the latest • All the latest stats and more with the IBM SlamTracker • Murray sees off Cilic – and the rain – to reach last eight • Serena Williams beats defending champion Petra Kvitova • Email [email protected] with your thoughts • You can also get in touch via Twitter • Click here for all our full Wimbledon coverage 4.45pm: With the grounds still awash with umbrellas, it’s back once again to Centre, where it’s the all-German clash of the giant killers, between Maria Sharapova’s conqueror Sabine Lisicki and Kim Clijsters’s conqueror Angelique Kerber. Lisicki’s serve has earned her the nickname “Boom Boom” but it lets her down in the opening game, as Kerber breaks. Before holding

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