Federer's 10 greatest points at the Australian Open
The Swiss maestro has carved an exquisite path to a staggering 13th semi-final in Melbourne, serving up points up their with his best.
Roger Federer has been in sublime form in Melbourne, reaching the semi-finals with displays of court craft that have left observers astounded after the Swiss missed the last six months of 2016 after a back operation.
Now 35 years old, Federer has been rolling back the years at the Australian Open and faces compatriot Stan Wawrinka for a place in the final.
AS takes a look at some of his finest shots in the history of the tournament he has won four times.