With their injury woes finally easing Chelsea are beginning to build a bit of momentum in the league, with three consecutive victories easing the pressure on manager Mauricio Pochettino.
Nkunku's early return would certainly boost them and they still have plenty of time to rest. The Blues don't return to action until the Carabao Cup semi-final second leg against Middlesbrough on January 23, before they host Aston Villa in the league on January 26.