Caglar Soyuncu has made just five Premier League appearances since joining Leicester City for £19m from Bundesliga side Freiburg.
Yerry Mina has made just nine Premier League starts under Marco Silva at Everton, failing to rebuild his reputation after that Barcelona spell.
Rangers' Scottish Premiership striker Alfredo Morelos is once again linked with a move to the Turkish Super Lig despite recently signing a new contract.
Ahmed Hegazi has been a key player for West Bromwich Albion in the Championship, reportedly catching the eye of Turkish Super Lig outfit Fenerbahce.
Tottenham Hotspur and Leicester City are reportedly interested in Elif Elmas.
Aston Villa could reportedly make a move for Leicester City's Premier League flop Islam Slimani during the January transfer window.
Former QPR defender Isla could return to the Premier League with Claudio Ranieri's Fulham reportedly making a bid.
Mauricio Isla was relegated from the Premier League with Queens Park Rangers in 2015 - is this a bad omen for Claudio Ranieri's Fulham?
Adam Lallana has played just five Premier League games for Liverpool this season but will he leave for the Turkish Super Lig?
Could Martin Skrtel link up with former Liverpool teammate Steven Gerrard at Scottish Premiership giants Rangers in the January transfer window?
There’s been a moving of the tectonic plates in the Super Lig.
The Fenerbahce defender is perfect for Everton's needs.
Memphis Depay is open to a move away from Manchester United as he recognises his career at the club may be over. The Dutchman is willing to go out on loan in January as Fenerbahce retain a firm interest in him.