Chelsea are reportedly in talks to sign a midfielder from one of their Premier League rivals. They have started negotiations with Everton over a potential deal for Amadou Onana, according to Voetbalkrant. He will not come cheap, though, with the same outlet claiming that the Toffees will not sell the 22-year-old for anything less than €60m (£51m). Chelsea already have good midfield options, which includes the likes of Enzo Fernandez and Moises Caicedo. However, Romeo Lavia has not been able to stay fit this season, while Conor Gallagher could leave the club in the summer. His contract is runni…