The Brazilian playmaker has become one of the Blues’ key men since Jose Mourinho’s arrival at Stamford Bridge, with his presence a major factor in the decision to sell Juan Mata to Manchester United.
But there are rumours suggesting that ‘The Special One’ could look to cash in on the classy passer as he plots to overhaul his forward line.
This has alerted PSG, who are ready to almost double the £19m Chelsea paid for Oscar two years ago.
The Ligue 1 champions are huge admirers of the South American, and see him as an ideal addition to their star-studded squad.
A bid of close to £40m is said to be on the cards, which could be tempting for the Londoners as they step up pursuits of big name strikers.
Monaco’s Radamel Falcao, Edinson Cavani of PSG and Atletico Madrid hot-shot Diego Costa are all on the club’s agenda, but it’s likely that each would cost in excess of £30m.