Chelsea will reportedly try to persuade Juventus to part with Paul Pogba by offering Oscar in the deal.
The 22-year-old Frenchman, who was released by Manchester United for nothing in 2012, is believed to be wanted by the Premier League champions, as well as Manchester City.
According to The Mirror, Chelsea are hopeful that offering Oscar as part of the deal will put them in the driving seat for £70m-rated Pogba as head coach Massimiliano Allegri has previously spoken openly about his admiration for the Brazilian.
However, Oscar, who scored six goals in 28 Premier League appearances last season, is believed to be keen to stay at Stamford Bridge.
Pogba is also said to have attracted interest from Real Madrid, Paris Saint-Germain and Barcelona.