Chelsea will have to part with £52 million in order to land Alex Sandro from Juventus this summer, according to the Evening Standard.
Antonio Conte is keen to add strength in depth to his wide areas, in particularly the wing backs.
Sandro fits the bill perfectly for Chelsea but whether or not Juventus want to sell is another question.
Massimo Allegri will be desperate to keep the core of his squad together after falling at the final hurdle and losing in the Champions League final against Real Madrid.
Chelsea remain interested in both Ryan Bertrand and Benjamin Mendy as they look for alternatives to provide competition for Marcos Alonso at Stamford Bridge.
With Champions League football to contend with next season, the Blues will need to add to their squad or face being caught out with the added demands.
Dani Alves is another name that is being thrown around to provide competition for Victor Moses with the Brazilian reportedly looking for a new home.
Defence is one area in particular that the Premier League champions are keen to strengthen this summer.