Melbourne: World number one Novak Djokovic won a fifth Australian Open title and his eighth Grand Slam Sunday, grinding down Britain's Andy Murray in four sets to heap more misery on the Scot.
Djokovic won 7-6 (7/5), 6-7 (4/7), 6-3, 6-0 in 3hr 39min to stretch his formidable record on the Melbourne hardcourts to winning five from five finals in eight years.
Serbia's Novak Djokovic (L) poses with the trophy after beating Britain's Andy Murray (R) in the men's singles final on day fourteen of the 2015 Australian Open tennis tournament in Melbourne. AFP Photo
Only Australian Roy Emerson, who was in the crowd and handed him the trophy, has won more Australian Opens with six in the 1960s.
"I am so privileged and honoured and grateful to be standing here as a champion for the fifth time and to be in the elite group of players with Sir Roy Emerson and Rod Laver and all the legends of our sport," said the Serb. "It's an honour playing in front of you, thank you very much."
Djokovic has now beaten Murray in three of his four Australian final losses following earlier wins in 2011 and 2013, although the Scot mastered him in his two major triumphs at the 2012 US Open and 2013 Wimbledon.
"Tough luck tonight, Andy, you are a great competitor, you fight a lot and I want to congratulate your team and wish you all the best for the rest of the season," he said.
The victory means Djokovic stays at world number one on the next ATP rankings when they are released on Monday, with Murray moving to four from his current sixth.
"We have put in a lot of hard work to try and get back in this position after what was a difficult year last year," said Murray, referring to injuries that dogged his 2014 season.
"Unfortunately, I couldn't quite do it tonight but I was a little bit closer than I was a few months ago and I will keep working hard to get there."
Murray put Djokovic under immediate pressure with three break points in the third game of the opening set, played in cool and windy conditions on Rod Laver Arena. But the Serb fought back to hold after an almighty 27-stroke rally and an ace.
Djokovic struck in the next game, breaking Murray to take an early 3-1 lead. - Hard-fought tennis - It was hard-fought tennis and the Scot worked his way back by breaking his rival on his third break point in the seventh game.
Djokovic jammed the thumb of his serving hand when he slipped chasing a low volley and needed treatment at the next changeover.
It seemed to bother him briefly only and he broke the Scot a second time before being broken back as he served for the opening set, taking it to a tiebreaker.
The top seed trailed 2-4 in the tiebreaker but then rattled off five of the next six points to claim the opening set in 72 minutes.
Undeterred, Murray broke for a 2-0 lead in the second set before Djokovic hit back with a double break as the Scot looked in trouble with Djokovic stringing together 13 straight points.
The final was then interrupted by a security scare for five minutes when political activists unfurled a banner in support of refugees.
One of them jumped on court with security guards ringing both players as at least four protestors were escorted out of the stadium.
The stoppage worked in Murray's favour as he broke Djokovic's service to level the set at 4-4. The final went to a second tiebreak in which Murray prevailed 7-4 to level the hard-fought contest.
Djokovic suffered an immediate let-down, dropping his opening service in the third set, but he stormed back with a double break to edge in front two sets to one as Murray flagged.
Fired-up, the top seed then split the final set wide open, racing through the fourth set against a spent and frustrated Murray with a triple break to surge to victory.