Brazil and Croatia will face off in the opening game of the 2014 FIFA World Cup, but Luiz Gustavo and Ivan Olic decide take each other on ahead of the game. In a bit of friendly banter, practice on the football pitch and a game of foosball they show a lighter side compared to the serious business when the World Cup starts. Both players admit that the competition will be immense and are ready for the challenge. (Video courtesy: SID Marketing)