Defending champion Serena Williams needed just 45 minutes of playing time to advance to the fourth round of the Australian Open. The world number one defeated Russian teenager Daria Kasatkina 6-1, 6-1.Four-time champion Roger Federer also reached the last-16, beating Grigor Dimitrov 6-4, 3-6, 6-1, 6-4. It was the Swiss third seed’s 300th Grand Slam match win.

Messi suffers muscle strain, Miami reschedule preseason finale
Man City and Villa close gap on Arsenal, Liverpool edge Sunderland
Djokovic withdraws from Doha with fatigue
Rutherford and Motie shine as West Indies sink England
Australia begin T20 World Cup with win over Ireland
