Olympiacos saw their lead at the top of the Superleague cut to four points as they were held goalless by Doxa Dramas today. Their great rivals Panathinaikos moved closer to them by beating Kerkyra 1-0, with Sebastian Leto netting the only goal in the 24th minute. Atromitos are up to fourth after a 2-0 win at home to OFI Crete, with Kostas Mitroglou (16) and Denis Epstein (90) on target to take them above PAOK Salonika, also on 26 points. PAOK were held to a goalless draw away to FC Xanthi, while in the day\'s other game their city rivals Aris won 1-0 at home to Giannina, with Nery Castillo scoring the only goal in the 12th minute.