Who is the world number 3 tennis player?

Novac Djokovic (SERB) is currently ranked #3 in the ATP World Rankings
Stan Smith (23.8.73)

Tom Okker (2.3.74)

Bjorn Borg (17.1.75)

Brian Gottfried (19.6.77)

Bjorn Borg (16.1.78)

Can someone else fill this out?

My ATP computer chart is playing up.

As of 30.8.10 Novak Djokovic is no.3