2015Assie Open:Rafael Nadal plays down Australian Open chances after injury

Rafael Nadal is playing down his chances of winning the Australian Open, as he tries get back to his best form after injury and appendicitis.
The Spaniard won the Australian Open in 2009, but has been most successful at the French, where he has taken home nine titles.
He had his appendix removed in November and also suffered wrist and back injuries in 2014.
"It will be difficult but I'm working as much as I can to be competitive," he said.
Nadal earlier this month lost to Germany's Michael Berrer in the first round of the Qatar Open.
"It would be better if I had a few more matches [approaching the Australian Open], but in the end that's what there is and the important thing for me is that I am back and healthy and competitive again," he said.
"I've got to try my best in the first round, if I am able to win a couple of matches then you don't know."
Nadal was speaking at a promotional event for one of the Open's corporate sponsors at Melbourne Park on Thursday, where he met briefly with Essendon football club players David Zaharakis and Brendon Goddard.
The footballers presented him with a signed AFL football, showing him how to handpass, and a Bombers jumper with "Rafa" printed on the back, as photographers snapped pictures.
The Australian Open begins on Monday.