PARIS, Nov 5, (APP/AFP) – List of men’s tennis world number ones since the ATP launched their world rankings in 1973 (Date of first top spot, total number of weeks at number one): Ilie Nastase (ROM, 1973, 40) John Newcombe (AUS, 1974, 8) Jimmy Connors (USA, 1974, 268) Bjorn Borg (SWE, 1977, 109) John McEnroe (USA, 1980, 170)