Originally Posted by Fred The Red
it even looks like this Aus'08 shirt is his current 'unkown shirt' at the Open...
It does look just like the blue '08 Aussie Open shirt that Federer is supposed to be wearing next year. Perhaps he got confused and wore that shirt too early by mistake? Maybe he was thinking - "Australian Open...US Open...both Grand Slams on hardcourts so what's the difference, right?"