Charlton Athletic say they have been unable to agree terms with manager Lee Bowyer over a new contract.
The 42-year-old led Charlton to the Championship this season with victory in the League One play-off final.
A statement on the club's website said: "Lee has been offered a one-year extension to his contract.
"If Lee does change his mind before his contract expires and chooses to continue his good work at Charlton, he is still welcome to stay."
More to follow.
Source: bbc.com