Olympiacos take on West Ham United away from home at the London Stadium for the seventh time in five seasons in the Europa League on Thursday.
The hosts suffered a disappointing 2-1 defeat to the Greek side in the reverse fixture in their third Group A game and will look to return to winning ways following a 3-2 loss to Brentford in the Premier League last weekend which saw Mohammed Kudus’ volley avail to very little.
West Ham look fragile at the back having conceded 11 goals in their last five games and the visitors could well suffer yet another defeat to the Greek side or concede again in this crunch encounter.
The Hammers have just one win in the last six matches in all competitions and David Moyes’ men will have to grab all three points to extend their lead on top of Group A to nine points.
However, the visitors have suffered only one defeat in their last six games in all competitions and could complete the double over the hammers in this fixture.
A defeat for either side could see them drop out of the top two should SC Freiburg secure a win over Backa Topola in their fourth Group game.
The match is scheduled for 8:00 pm Kickoff.