British number one Andy Murray has suggested that gaining experience has helped him to stay calm when under pressure out on the court.
The 28-year-old has long been noted for his outbursts of frustration, but has been making significant improvements in recent years to help curb his on-court irritation.
"I think a lot of it comes from within and also experience. It is learning what works and what doesn't and I am certainly not perfect in that respect. I could be better," said Murray, according to the Evening Standard.
"At the Australian Open this year was a good example of that. But, I just have a better perspective on life as a whole now than what I did when I was 21, 22 years old. That helps."
Murray has made it through to the quarter-finals of Wimbledon, where he will face unseeded Canadian Vasek Pospisil.