Cristiano Ronaldo does 3,000 sit-ups a day to maintain those abs. But, is that enough to take over David Beckhams’s place in the sexy Armani undies ads?

Cristiano is going to be see across the globe on billboards for th Armani Spring/Summer 2010 campaign dressed in nothing more than his undies.  Critics seem a bit torn.  David Beckham seems a little more naturally fit, while Cristiano is obnoxiously fit.  Do you get what I mean?  Just take a look at the snaps below and then tell who does ‘it’ for you,

[images Daily Mail]

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