Finally clinching an elusive Australian Open crown is Andy Murray's No.1 goal for the new year but the Briton concedes his hopes of success at Melbourne Park may rest on champion Novak Djokovic having an off-day. World No.1 Djokovic holds three of the four grand slam crowns after a dominant 2015 and started the new season with a bang last week, thrashing Rafael Nadal in straight sets to win the Qatar Open. An awed Nadal described Djokovic's performance in the Qatar final as "perfection" and the highlights reel has been sober viewing for the Serb's top rivals warming up in Australia. Having lost to Djokovic in last year's final at Melbourne Park and in the 2011 and 2013 title-deciders, world No.2 Murray was under few illusions as to the scale of the task. "My No.1 goal is to try and win here," Murray, who also lost a fourth Melbourne Park final to Roger Federer in 2010, said. "It'd mean a lot because of how may times I've been close. You just have to keep trying to learn, watch his matches, try and see if there's any weaknesses there that you can capitalise on."