Aston Villa, Everton, Southampton and West Ham will watch Besiktas in action against Lyon on Thursday evening.
Turkish champions Besiktas are playing hard-ball over the future of Oguzhan Ozyakup with Roma joining Tottenham Hotspur in the race.
Tottenham Hotspur have been linked with a move for Besiktas ace Oguzhan Ozyakup.
Tottenham Hotspur and Arsenal are reportedly interested in signing Oguzhan Ozyakup from Besiktas in the summer transfer window.
Everton could be seeking replacements for contract rebels Romelu Lukaku and Ross Barkley.
Oguzhan Ozyakup has stated his intention to stay at Besiktas.
Manchester United boss Jose Mourinho has turned to West Ham manager Slaven Bilic for some transfer advice.
Besiktas are refusing to sell Oguzhan Ozyakup or Atiba Hutchinson to West Ham - but Gokhan Tore could be an option.
Slaven Bilic is reportedly looking to bring three Besiktas players to West Ham.
The Turkish international is a favourite of West Ham boss Slaven Bilic.
The midfielder is believed to be a target for Arsenal, Aston Villa and West Ham.
West Ham United boss Slaven Bilic could be set to raid his former club Besiktas for highly-rated Turkish midfield star Oguzhan Ozyakup in January.
Oguzhan Ozyakup does not seem afraid to take on his former club Arsenal in the Champions League.