Former Greece coach Fernando Santos has been appointed as Portugal's new boss, replacing Paulo Bento.
Portugal slumped to an embarrassing 1-0 defeat at home to Albania in their opening Euro 2016 qualifier in Lisbon.
Former Greece coach Fernando Santos has been handed an eight-match international ban.
Greece have appointed former Chelsea boss Claudio Ranieri as their new manager.
Greece captain Giorgos Karagounis has retired from international football following his country's World Cup elimination.
Costa Rica booked a quarter-final date with Holland as they held on with 10 men to see off Greece 5-3 on penalties.
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