Who was the number 1 ranked male tennis player the most years during the 1970’s?

More Questions:

What sports term is also the name of the dimple at the bottom of a wine bottle?

What was first marketed with hillbilly-themed advertising, since its name is an euphemism for moonshine?

Who painted "The 3rd of May"?

What facial feature is the Mona Lisa missing?

What reaction takes place when food browns during cooking?

What popular computer language shares its name with the serpent Apollo slew at Delphi?

In what two California cities did Neil Young say he looked for a "Heart of Gold"?

On "Cheers', what was the name of the upscale seafood restaurant located directly above Cheers?

Who recorded the 1960's song "Mellow Yellow"?

What dancer from Omaha was born Fred Austerlitz?

In what year was David Bowie awarded the Grammy Lifetime Achievement Award?

'Next" and "Paycheck" are films based on stories by which Science-fiction author?

In The Simpsons, how are the out-of-control robots at Itchy & Scratchy Land stopped?

According to Chairman Mao, "political power grows out of" what?

Which UK group won the 1981 Eurovision Song Contest?