Neymar could be available for just £145million from 2020 thanks to a secret clause in his contract.
According to Mundo Deportivo, the most expensive footballer of all-time could be allowed to leave from June next year after three full seasons in Paris, as a contract release clause becomes active.
Paris Saint-Germain smashed the world transfer record to bring the highly regarded Brazilian to the French capital back in 2017.
He has repeatedly been linked with a move to Real Madrid amid frequent reports of his unhappiness at the club, but his huge transfer outlay - £198million - has appeared to act as a deterrent to any concrete bids.
But should the secret clause exist in the 27-year-old's contract, it could well make him more marketable and would thus reignite speculation linking him with a move away from the club.
Neymar's time in Paris has been marked by early Champions League exits and two long-term injuries to his foot, the second of which keeping him out of PSG's shock European defeat by Manchester United.