Five Arsenal players to have impressed at the 2014 World Cup including new £35m signing Alexis Sanchez

3. Joel Campbell, Costa Rica

Started the tournament with a bang with a goal against Uruguay in a shock 3-1 victory and the 22-year-old helped spearhead the Costa Ricans to the quarter-finals.

A win against Italy was also a huge result and Arsene Wenger has said the forward will get a chance at the Emirates Stadium in 2014/15 as a result of his performances.