CURRENT CLUB: Trabzonspor (TRK)
The young keeper recently transferred to the Turkish league after a strong showing in the Dutch league.
COSTA RICAN NATIONAL TEAM
Alvarado has yet to appear for the senior national team.
After appearing sparingly for Saprissa from 2008 to 2010, Alvarado was acquired by AZ in 2010. Over the last three seasons he has started 104 games for the Dutch club.