w Cesar Azpilicueta has switched into a more central role in Contes preferred formation. The Premier League leaders have made contact with the left-back’s agent to sound out whether he would be willing to make a January transfer window switch to Stamford Bridge. West Hams 6ft 4in Geordie striker has been linked with a switch to China. One bright light has been the promising displays of Brazilian wide-man Malcom though. ARTURO VIDAL has fuelled speculation he is joining?Chelsea by liking a post linking him with the Blues. Conte will feel confident in luring the Chilean to Stamford Bridge should Bayern accept a bid. ready a set-piece specialistAmine Harit, Nantes, 19Another member of Frances Under-19 European Championship-winning side, Amine Harit was virtually an unknown in the summer. Bola, claim the Portuguese champions are still expecting to lose the 22-year-old and there should be advancements this week. SunSport sources in China revealed Tianjin had a £50m offer rejected by the Blues last month. At 22, Lindelof would be a long-term signing — and could form a partnership with Bailly, who is the same age.