Hellas Verona midfielder Jacopo Sala is being linked with a return to the Premier League.
Sala, 23, is a former Chelsea junior and has impressed in Serie A with Hellas Verona this season.
Transfer expert Gianluca Di Marzio reports West Ham United, Liverpool and Tottenham are all tracking Sala's form this term.
The Italy U21 international actually quit Chelsea for Hamburg SV in 2011 before making his way to Verona two years ago.