Joel Campbell

Photo: Getty Images

The 21-year old Olympiakos forward is a speedy attacker, who plays either striker or wing, Campbell was signed by Arsenal when he was a teenager but has yet to play for the English Premier League side after initially being refused a visa. Instead, he spent the past three seasons on loan in France, Spain and now Greece.

He made is international debut for Costa Rica at the 2011 CONCACAF Gold Cup and has scored eight goals in 28 appearances.

Campbell played a crucial role during the qualifying campaign, scoring 3 goals, including one in Costa Rica's key match against United States.