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World Cup: The best photos from June 15

Argentina captain Lionel Messi celebrates after scoring his team's second goal against Bosnia-Herzegovina in the World Cup Group F match at the Maracana Stadium in Rio de Janeiro on June 15. Today is the fourth day of the tournament, which is being held in 12 cities across Brazil. <a href='http://www.cnn.com/2014/06/14/football/gallery/world-cup-0614/index.html' target='_blank'>See yesterday's best photos</a>.

Argentina captain Lionel Messi celebrates after scoring his team's second goal against Bosnia-Herzegovina in the World Cup Group F match at the Maracana Stadium in Rio de Janeiro on June 15. Today is the fourth day of the tournament, which is being held in 12 cities across Brazil. See yesterday's best photos.