4 Radja Nainggolan (Roma) – With Chelsea set for an overhaul in midfield following Nemanja Matics drop in form, they are reportedly turning their attentions to the Belgian star. Juventus are also interested in Nainggolan, who would cost £35m, but Contes long-standing interest could sway him to opt for Stamford Bridge. 4 4 4 Chelsea’s resurgence under Guus Hiddink has been incredible but the Dutch boss is set to be replaced by Antonio Conte in the summer.With the Italian’s appointment seemingly on the cards, there has been plenty of talk about possible new signings and sales.Several Blues stars could be set for the exit, leaving the current Azzurri boss needing to bring in some fresh faces at Stamford Bridge. So, what are the latest rumours? talkSPORT takes a look.Click the arrow, above right, for all the latest transfer news… John Stones (Everton) – Click the arrow, above right, to see the latest transfer rumours surrounding Chelsea… – As reported by the Daily Star, Antonio Conte is set to become manager of the Blues and curtail their pursuit of the Toffees starlet. The England international has had a mixed season at Goodison Park and it is believed Conte feels a proposed £50m deal is not value for money. Leonardo Bonucci (Juventus) – With John Terry probably leaving Stamford Bridge in the summer, the Blues will need a new centre-back. If Conte comes in and drops their interest in Stones, the Daily Star adds they could well move for the 28-year-old Italian. They could well have competition in Manchester City though as Pep Guardiola is a well-known admirer of the Juve star. He is likely to cost around £25m. Thibaut Courtois – The Belgian goalkeeper may not be around to greet compatriot Nainggolan in west London as he refused to commit his future to the club. Asked if he would leave in the summer, Courtois said: I do not say yes, I do not say no. I do not know. Real Madrid and Barcelona are both interested in his services but could be put off by a huge £73m asking price.