It's confirmed that they'll play in an exhibition in Malaysia on 22nd November, on indoor carpet
"Roger is a true class act," said Sampras. "He is obviously a great player but his manners on and off the court set him apart just as much."
They practised earlier in the year at Sampras' home
"Although I will not get into who won the practice tie-breakers and sets we played, I will say that the tennis was of very high quality," said Federer.
Going to interesting to see quite how close Sampras can push Fed...the surface will certainly help him. It won't happen but I'd love to see Sampras play Wimbledon next summer to see how he mixes it with the current players, though make him come through qualifying first for match practise and to save our precious wildcards