Jack Cork's contract with Southampton continues to wind down.
The midfielder is waiting to discuss new terms, with his current deal due to expire in June.
The Sunday Mirror says Cork's situation at Southampton is being monitored by four Premier League clubs, namely West Ham United, Swansea City, Sunderland and Crystal Palace.
The midfielder is regarded highly by Saints boss Ronald Koeman, who has made it clear he wants him to stay.
Cork joined Saints from Chelsea three years.
