Kai Havertz is set for a familiar return to Stamford Bridge as Arsenal face Chelsea in the semi-finals of the Carabao Cup, with the German included in Mikel Arteta's squad.
Mikel Arteta said Arsenal had produced "a hugely positive week" after his Premier League leaders fought back to draw 1-1 with 10-man Chelsea at Stamford Bridge.
Arsenal manager Mikel Arteta says his team is "super motivated" for their Premier League clash against Chelsea at Stamford Bridge on Sunday.
Chelsea produced a clinical performance to beat Barcelona 3-0 in their UEFA Champions League fixture at Stamford Bridge on Tuesday evening.
Chelsea's teenage winger Estevao Willian is quickly becoming one of the most talked-about young players at Stamford Bridge, despite only arriving in July.
Former Chelsea manager Mauricio Pochettino has said he left the club in a stronger position than he found it after his exit from Stamford Bridge.