Getty Images6Mesut Ozil also only has 18 months left on his current dealAP:Associated Press6Gonzalo . Gundogan and with Fernandinho suspended again following his sending off against Burnley for a reckless challenge, the need to strengthen in midfield becomes even more of a priority. Former Spurs chief Andre Villas-Boas is in charge, who bossed Witsel during two years in charge of Zenit. Getty Images17Kylian Mbappe broke Thierry Henry's long-standing Monaco recordAlthough he has st. Reuters3Miralem Pjanic could become a long-term replacement for Santi CazorlaBut Juventus seem very . After helping France win the Under-19 European Championship he has naturally stepped up and is excelling for the Under-21s. Chelsea boss Antonio Conte has also been linked with a move recently. Related storiesNo ZonziSteven N'Zonzi has turned down approach from Everton to return to the Pr. He has also shown great ability from dead ball situations. David Nugent could also find himself on the move in January having made just four substitute appearances.