Maria Sharapova and Serena Williams have cruised into the third round of the Australian Open with straight-set victories. Fifth seed Sharapova beat Belarusian Aliaksandra Sasnovich 6-2, 6-1, while defending champion Williams thrashed Taiwan's Hsieh Su-wei 6-1, 6-2. Williams, who is chasing her 22nd Grand Slam title, says family support is a major factor in her success.
Listen
Novak Djokovic, Roger Federer and Agnieszka Radwanska are among the big names in action today.

Rutherford and Motie shine as West Indies sink England
Australia begin T20 World Cup with win over Ireland
Thomas Frank sacked by Tottenham
S Africa survive double Super Over drama against Afghanistan
Farhan fires Pakistan to 32-run win over US in T20 World Cup
