Andy Murray hungry for more after his success in 2012
Andy Murray admits that his success in 2012 has left him hungry for more.
Last Updated: 08/01/13 9:12am
Last year was a breakthrough season for Murray as he became the first British male to win a grand slam in 76 years with his triumph at the US Open.
He was also crowned Olympic champion during a dream summer for the Scot.
However, the world number three is not ready to settle for that and is determined to continue improving and add to his title collection.
He spoke ahead of the upcoming Australian Open, where the 25-year-old will aim to improve on runners-up finishes in 2010 and 2011, saying in the Daily Telegraph: "The US Open and the Olympics made me extremely motivated.
"It wasn't a case of, 'Oh, everything's done now'. It's taken a long time to get there and to win those sorts of events.
"I know the feeling when you do win them now and it's worth all of the work that you put in."
Murray had won 22 singles titles prior to his success at Flushing Meadows, but had never managed to go all the way in a grand slam tournament, with defeat in four finals and reaching numerous semi-finals.
He added: "In the past, there were loads and loads of questions. I wasn't physically strong enough. I wasn't mentally strong enough. I didn't listen to my coaches. I was spoilt. Whatever it was, none of that really bothers me anymore.
"I'm just looking for ways to keep improving."