The Gunners have a specialist at their helm in the form of Unai Emery, while the Blues are seeking major silverware in Maurizio Sarri's debut campaign
Arsenal will take on Rennes in the last-16 of the Europa League, while Chelsea have been paired with Dynamo Kiev.
Europa League last-16 draw in full:
Chelsea vs Dynamo Kiev
Editors' Picks
Arsenal vs Rennes
More to follow…