Ioannis Papapetrou will probably miss Panathinaikos's next EuroLeague game against Anadolu Efes next Wednesday.
The Green's captain did not train today due to discomfort on his left hip, which he felt during last Sunday's Greek League game against Peristeri.
The 24-year-old forward underwent medical tests which revealed the problem. Right now, his participation in the EuroLeague Round 6 contest is highly doubtful and will be judged at the last minute.
Panathinaikos are currently 1-4 after 5 games, with their only win being against Fenerbahce at OAKA almost three weeks ago.