Andy Murray marked his return to Grand Slam tennis with a dominant 6-1 6-1 6-3 win over Japan's Go Soeda to reach the second round.
Round-up: The Australian Open ended early for John Isner after the American number one retired from his match against Martin Klizan.
Laura Robson and Heather Watson suffered disappointing losses at the Australian Open.
Order of play on the main showcourts at the Australian Open on Tuesday.
Four months after back surgery, Andy Murray was understandably cautious about his chances of reaching a fourth Australian Open final in five years.
Heather Watson is just one win away qualifying for the Australian as she advanced into the final round at Melbourne Park.
Wimbledon champion Andy Murray faces a stern challenge at the Australian Open and could face Roger Federer in the quarter finals.
Feliciano Lopez came through a tough clash with Jarkko Nieminen to make it through the opening round of the Shanghai Masters.
Order of play for day three of the US Open, with Andy Murray and Serena Williams both in action.
Round-up: Novak Djokovic moved into the third round with a 7-6(2) 6-3 6-1 win over American qualifier Bobby Reynolds.
ATP World Tour Finals
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