MANCHESTER UNITED have made an enquiry over the availability of James Rodriguez for next summer — and have been told he would cost them £50million. 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. Initially, Eric Bailly and Daley Blind were the established duo, before Chris Smalling came into contention and eventually replaced the Dutch utility man. AXEL WITSEL could prove the maddest example yet that money has gone mad in China. The leaders know they are able to go in with a straight cash offer without having to offload any of their players, and they are now favourites to get their man. He has shown no fear in his 15 starts this term, picking up his first goal recently against Angers. Barcelona are also watching the situation from afar — but they are in no position to compete with their Clasico rivals financially unless they sell a big player. The Belgian reports believe that Witsel could be set to team up with Oscar at Shanghai SIPG. JESUS NAVAS is in talks over a?potential return back to boyhood club Sevilla?at the end of the season. Reuters6Alexis Sanchez could be heading to Juventus as they look to spark a new eraEPA6Sanchez is ad.