QPR loanee Tom Carroll wants to "make it at Tottenham" but is prepared to consider all of his options at the end of the season.
Ilkay Gundogan has commited his future to Borussia Dortmund by signing a new contract.
APOEL - managed by former Hearts boss Paulo Sergio - are the reigning Cyprus champions, winning many friends and accolades as they made the quarter-finals of the Champions League two seasons ago.
Sheridan, 24, started his career with Celtic before spending time on loan with Motherwell and St Johnstone and he also enjoyed a short spell in Bulgaria with CSKA Sofia.
He moved to Rugby Park at the start of last season, making 28 appearances, scoring 10 times including a hat-trick at Tynecastle in September.