Greek Champions Olympiacos suffered a home defeat to rivals AEK and slipped four points behind PAOK who tops the table after securing an emphatic win at PAS Giannina.
AEK came from behind to score twice in the last six minutes to maintain intact its own hopes for the title.
A goal by AEK’s defender Chygrynskiy on 86′ cancelled out Ansarifard’s opening salvo for Olympiacos five minutes earlier.
Giakoumakis came from the bench to score AEK’s winner with the last kick of the game.
Earlier, PAOK tightened their grip on top spot in the SuperLeague after cruising to an impressive 3-1 away win at PAS Giannina at the Zosimades stadium, which meant sealing an eighth league victory in a row.
PAOK’s win was secured in the first half when two goals by Prijovic and one by Pelkas gave the Thessaloniki team an unassailable lead.
Results and table courtesy of Live Score