With 12 days to go before the 2009 US Open tennis tournament will begin at Flushing Meadows, New York, we take a look at the greatest champions of the tournament in the Open Era – the eight men who have won in New York more than once – From Jimmy Connors and John McEnroe in the 70’s and early 80’s to the kings of the 90’s – Sampras and Agassi, and the reigning king – Roger Federer.