Liverpool reportedly made a late attempt to sign Napoli's star striker Victor Osimhen during the summer transfer window.
Napoli have reportedly reached an agreement in principle with Manchester United over a £25m deal for midfielder Scott McTominay.
M'Bala Nzola has signed a deal to join Lens on loan.
Former Manchester United goalkeeper David De Gea has made his football comeback by agreeing a one-year deal with Fiorentina.
AC Milan forward Rafael Leao has praised teammate Samuel Chukwueze and predicted the Nigerian to bounce back strongly after a disappointing season last time out.
West Ham are encountering significant hurdles in the transfer market, with their plans being disrupted by Youssouf Fofana's preference for joining AC Milan over the London club.