The future of Jackson in Chelsea is in question after he had sustained a red card in the defeat of yesterday Club World Cup against Flamengo.
Gianluca di Marzio from Sky Italia reports that Juventus and Napoli are interested in Jackson.
Juventus has already made contact with the management of the player and Chelsea does not exclude sale.
Jackson has a contract until the summer of 2033, but can therefore leave. Juventus is said to be on the steering bubble.
In the meantime, Napoli is also working on bringing Darwin Núñez from Liverpool or Lorenzo Lucca from Udinese.