Chelsea defender Antonio Rudiger is attracting interest from several big clubs in Europe.The 28-year-olds current contract at Stamford Bridge is set to run out in the summer, and he can now negotiate a Al-Farouq Aminu Jersey deal with foreign clubs this month.The Blues want to keep the Caleb Swanigan Jersey player beyond the summer by handing him a new contract.However, the centre-back has turned down their most recent offer which was made at the beginning of the season.According to a report from , Real Madrid, Juventus, Paris Saint-Germain and Bayern Munich are all interested in signing him.It has been reported that Jusuf Nurkic Jersey they have all started discu sions with his representatives over a pre-contract agreement.Chelsea should try to keep Rudiger beyond this summerRudiger has been a vital member of Thomas Tuchels side this season.He has started 20 Premier League matches for the Blues, with two goals to his name.The Germany international Jaylen Adams Jersey also played in all the crucial Champions League matches for the London side last season, including the victory over Manchester City in the final.Rudiger is a phenomenal centre-back known for his physical attributes and aggre sive playing style. He can also be used as a full-back on either flank.Chelsea should do everything in their power to extend his Derrick Jones Jr. Jersey stay at Stamford Bridge.