The France international's spell in London looks set to come to an end after the Ligue 1 side agreed a deal to take him back to Stade Velodrome
West Ham have announced they have agreed a fee of £25 million for the sale of star player Dimitri Payet to Marseille.
A deal was agreed between the clubs on Sunday, with the playmaker reportedly travelling to his native France to complete a medical.
Payet joined the Hammers from the Ligue 1 side in June 2015, setting the Premier League alight during his first season in England.
His performances helped manager Slaven Bilic guide West Ham to a seventh-place finish in the final campaign at Upton Park, as Payet earned a key role with France during their Euro 2016 campaign on home soil.