Transfer: Chelsea, five other EPL clubs must sell players by June 30

At least six Premier League clubs must sell players by June 30, in order to comply with the Profit and Sustainability Rules (PSR).

The date is the cut-off point for the financial year across the English top flight.

Clubs must produce documents that they have made losses of no more than £105m over the last three years.

Chelsea, Aston Villa, Newcastle, Everton, Nottingham Forest and Leicester are all under the pressure of losing a key asset or two, according to Sky Sports News.

The transfer window opens June 14 before the cut-off date.

Clubs that are found to have breached spending regulations they may be liable for sanctions, including points deductions.