3 Key Battles Which Could Decide Costa Rica's Clash With Serbia On Sunday

Costa Rica are set to take on Serbia in the opening match of Group E on Sunday at the Samara Arena. Both sides will be hoping that they can make it out of the group behind Brazil and this match will provide an indication as to which side are more likely to be featuring in the last 16. Here are 3 key battles which could decide the outcome of the clash. It is amazing to think that Joel Campbell is still technically an Arsenal player, despite the fact that he is highly unlikely to be a part of... Via All the latest breaking football news, transfer rumours, analysis, and match reports - 90min http://www.90min.com/