My view of Greece leading up for the upcoming Nations League and Euro campaign:
Irreplaceable core: Sokratis (C), Manolas, Papadopoulos, Donis, Mitroglou, Retsos
Important but replaceable core: Karnezis, Fortounis, Stafylidis, Zeca, Lazaros, Samaris, Mantalos, Tachtsidis
Players who can earn a place in core: Gianniotas, Bakasetas, Pelkas, Lykogiannis, Galanopoulos, Androutsos, Kourbelis, Kapino
Players on way out: Torosidis, Tziolis, Tzavellas, Maniatis
Fringe players that may be in and out of squad: Oikonomou, Koutroubis, Bouchalakis, Anestsis, Vellios
Dark horses that may play a role: Siovas, Bakakis, Lamprou, Masouras, Limnios, Siopis, Kone, Fetfatzidis