Egyptian striker Ahmed Hassan 'Kouka' netted his eighth goal in the Greek league this season as Olympiacos defeated Apollon 2-0 on Monday.
Kouka scored the second goal of his side with 20 minutes remaining to confirm Olympiacos' win.
The 25-year-old has scored a hat-trick last week when he helped Olympiacos to thrash OFI Crete 5-1.
Kouka has scored 8 goals in 16 games since joining Olympiacos from Portugal's Braga last summer.
He was named in the Pharaohs' squad that will prepare their two upcoming games against Niger in the Nations Cup qualifiers and Nigeria in friendly later this month.