Neymar and Co. will be aiming to ensure their team are in the mix for the knockout stage by beating the Serbs in Moscow
Brazil and Serbia lock horns at the Otkrytie Arena on Wednesday as Group E comes to a conclusion with a battle for a place in the last 16.
The South American side hold a narrow advantage over the Serbs, with four points to their opponents' three, so they can go through to the knockout stage simply by avoiding defeat.
However, the game is a must-win for Serbia, whose hopes of reaching the next phase of the competition took a blow following their bitter defeat to Switzerland.