Chelsea are keen on signing another goalkeeper amid Robert Sanchez's struggles between the posts, although Manchester United are targeting the same man: Gregor Kobel

In November, he suggested that Jamie Vardy was the best English striker of his generation, better even than Wayne Rooney or Harry Kane. He also claimed that League One side Barrow and then a doomed Southampton were the “worst” possible opponents for his Chelsea side, who went on to score five in both games.

Given that the West London side has spent a quarter of a billion on its midfield, it is truly bizarre that they are left with such a weak option in this position.

However, Chelsea is not alone in the race for Durán, who is valued at 80 million euros. Arsenal is also looking to strengthen its attack and has shown interest in the forward, which could complicate the Blues' aspirations in this market.

Chelsea goalkeeper Robert Sanchez retains the support of head coach Enzo Maresca as the club’s number one, but no guarantees have been offered over his long-ter

Chelsea manager Enzo Maresca has rallied around Pep Guardiola and said the struggling Manchester City boss needs support.

Enzo Maresca’s Bold Move for Elite StrikerIn a season where consistency defines the title chasers, Chelsea’s head coach Enzo Maresca has made a decisive move to

Robert Sanchez has made two high-profile errors in a week for Chelsea, but the Blues will not be signing a new goalkeeper in the January transfer window to replace him

Chelsea head coach Enzo Maresca has compared forward Cole Palmer's influence on the team to that of Premier League top scorer Mohamed Salah on Liverpool.

Chelsea have made their mind up just days before the January transfer window slams shut, including whether or not to stick with calamity keeper Robert Sanchez