"The coach has told us that some players who have not yet competed here will be coming into the team," said Alexandros Tziolis, who could fill a spot in Greece's midfield.
Other candidates are defender Nikos Spyropoulos, midfielder Loukas Vintra and striker Dimitris Salpigidis.Spain are also expected to rest several of their key players ahead of their quarter-final.
But striker Yannis Amanatidis said that did not make Spain less dangerous."In football, major success and major failure should be left behind after 24 hours," he said. "All the players want to enjoy themselves against Spain and want to show off their abilities and skills."