By Jamie Spencer Chelsea midfielder Enzo Fernandez is set to stay at the club, the player’s agent has confirmed amid rumours to the contrary that he is already considering an exit from Stamford Bridge. Fernandez joined Chelsea last January for what was then a British record £108m, moving to west London from Benfica within weeks of winning the 2022 World Cup with Argentina and signing an unfathomably long eight and a half year contract until the summer of 2031. But the 23-year-old, who walked away from the World Cup in Qatar with the award for best young player, has struggled to consistently pe…