The 25-year-old started his professional career with Real Madrid before joining Bolton, and he also spent some time playing in the Premier League with Sunderland on loan.
But now he is delighted to be returning to England to join a club with higher ambitions.
Everton are also understood to be interested but the France boss Didier Deschamps has hinted that he turn the Toffees down.
“Moussa Sissoko is in London,” he said, revealing that the player is not currently with the national team in Paris.
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