AFP, New York :Leading Grand Slam men’s singles winners ahead of the US Open which starts at Flushing Meadows on Monday:17 – Roger Federer14 – Rafael Nadal, Pete Sampras12 – Roy Emerson11 – Bjorn Borg, Rod Laver10 – Bill Tilden09 – Novak Djokovic08 – Andre Agassi, Jimmy Connors, Ivan Lendl, Fred Perry, Ken Rosewall.
