Make your choice: http://www.adidas.com/go/MakeAChoice \n\nMusic by Kanye West.\n\nStepping on to the biggest stage in world football means your wildest dreams or worst nightmares can become a reality. Leo Messi and all players going to battle in Brazil have a choice to make -- all in or nothing.\n\nTo win the 2014 FIFA World Cupâ„¢