Chelsea received around £35m for his services over six years ago, with Mateo Kovacic going the other way as part of the deal.

Crystal Palace's Marc Guehi is among the players Chelsea could target to bolster their squad for the second half of the Premier League season.

Chelsea have gone from title contenders to facing an immense battle to secure Champions League football within the space of two weeks. The Blues have picked up just two points from their last four ...