In not-so-shocking 4th round news...
Federer defeats Robredo 6–3, 3–6, 6–3, 6–2
Berdych defeats Verdasco 6–4, 6–2, 6–3 (although I would say the straight sets, fairly easy victory is a tad shocking)
Djokovic defeats Almagro 6–3, 6–4, 6–0
Wozniacki defeats Sevastova 6–3, 6–4
In fairly shocking 4th round news...
Wawrinka defeats Roddick 6–3, 6–4, 6–4
Schiavone defeats Kuznetsova 6–4, 1–6, 16–14 (yes, that does say 16–14...longest ever women's match at a grand slam!)
Li defeats Azarenka 6–3, 6–3 (I guess this isn't that shocking, but it could have gone either way)
Petkovic defeats Sharapova 6–2, 6–3
