Today Ronaldinho Gaucho celebrates his birthday. And while haters (we see you, Carlos Dunga) try to make it seem as though dude is pushing 40, he's actually only 31 years old. Despite his decline in recent years, there's no fronting that the two-time FIFA World Player of the Year was one most electrifying players of the last decade. So, in R10's honor we've compiled a list of his most badass moments. We've included YouTube clips of everything from his epic goals and skills on the pitch, to him hitting the stage with 50 Cent, to even his wifeys. As the Brazilian footballer celebrates his born day, check out Ronaldinho's 10 Most Badass Moments...