David Beckham's revealing new Emporio Armani underwear ad has prompted much discussion about his impressive package.

But has his fabled Goldenballs benefited from some computer enhancement?

A 100ft billboard poster of the star wearing only a pair of well-filled tight white briefs was unveiled in San Francisco in Wednesday to the obvious delight of the crowd gathered in the city's Union Square.

But those with an eye on the ball, are suggesting that the soccer star's impressive package has been tampered with.

A spokesman for Beckham denies the supect package claims, insisting, "'There wasn't any enhancement to that said region.'

Check out the pics here and be sure to let us know your verdict.

Click to find out which other stars have stripped off for advertising campaigns