The most capped Socceroo of all time, Mark Schwarzer, this week announced his retirement from international football at the age of 41.
The reliable goalkeeper played a total of 109 times for his country in a career that spanned five World Cup qualifying campaigns and two tournaments proper.
Staving off competition from other fine custodians such as Mark Bosnich and Zeljko Kalac, the Sydney native proved time and time again that national coaches were justified in selecting him as their No. 1.
In his 20 years of service for Australia, Schwarzer made the difference on countless occasions.
Here are some of his most memorable moments.