Title contenders Olympiacos moved top of the Greek Super League with a 1-0 win over Panionios.
Jaouad Zairi grabbed the only goal of the game for the home side after 17 minutes.
Aris Salonika also climbed the table into third place with a last-minute victory over 10-man FC Xanthi.
The visitors had Dimitris Souanis sent off on the stroke of half-time but looked like hanging on for an unlikely point until Sebastian Abreu snatched a winner at the death.
! The other game of the day between Larissa and Giannina finished goalless.
