Sibley sizzles with batting masterclass against Proteas

Louis Oosthuizen heads to Randpark Golf Club this week as the defending champion and the new player host of the South African Open.

Serena Williams and Caroline Wozniacki teamed up in the doubles for the first time to beat Japanese pair Nao Hibino and Makoto Ninomiya 6-2 6-4.

Shane Warne will auction his prized 'baggy green' test cap to raise funds for bushfire relief efforts as fires blaze across the states of Victoria and New South Wales.