Greece:
After losing the first leg 4-1, Greece face an uphill battle to qualify for the World Cup next summer, something Sokratis Papastathopoulos admitted after the match in Croatia.
"Of course Croatia has the upper hand now. They have a 90 per cent chance of going through," he said.
A boost for the Greeks is that Kostas Manolas will return for the matchup.
Croatia:
The visitors come into this encounter with a healthy lead but will take nothing for granted.
They boast a near fully-fit squad, with the added bonus of Mario Mandzukic, who was not fit for the first leg, returning to action.
Recent form:
Possible lineups:
Greece: Karnezis, Papadopoulous, Sokratis, Manolas, Maniatis, Zeca, Tziolis, Samaris, Staflyidis, Fortounis, Mitroglu
Croatia: Subasic, Vrsajko, Lovren, Vida, Strinic, Rakitic, Brozovic, Kramaric, Modric, Perisic, Mandzukic