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.

Sooryavanshi's record 175 guides India to Under-19 World Cup glory
India's Rana ruled out of T20 World Cup, replaced by Siraj
Dubai Basketball beats Real Madrid at home with decisive comeback
Alexandrova sets up semi-finals clash with Baptiste at Mubadala Abu Dhabi Open
France defeats Ireland with strong performance in Six Nations opener
