A crew of Premier League clubs are keeping a close eye on Olympiacos centre-back Pape Abou Cisse, with Liverpool leading the charge for the Senegal star.
Liverpool, Arsenal and Everton sent scouts to Istanbul for Olympiacos' Europa League clash with Fenerbahce – seeing Cisse keep a clean-sheet as the visitors won 3-0 to seize control of Group D.
The Greek champions' defence has been rock solid this season, with the 26-year-old starting alongside former Gunners centre-half Sokratis Papastathopoulos and conceding only twice in five league games.
Liverpool are interested in signing defender Pape Abou Cisse from Greek side Olympiacos
The Senegal centre-back has locked down a spot in the Olympiacos defence this season
Cisse has been the subject of several inquiries, with Liverpool showing the most intent so far.