Bologna defender Moras has a thigh problem which forced him to sit out Greece's recent training sessions.

Moras is undergoing intensive physiotherapy while fellow defender Sotiris Kyrgiakos is a slight doubt for the clash too.

Otto Rehhagel is therefore extremely likely to be forced into a defensive re-shuffle in what is likely to prove a key Group B clash.

A spokesman for Greece told skysports.com: "He is very unlikely to play against South Korea unless there is a last-minute medical wonder."