UEFA is investigating alleged racist abuse of Callum Hudson-Odoi in Chelsea's Europa League tie at Dynamo Kiev.
Arsenal have been handed a tough assignment in the quarter-finals of the Europa League after being drawn against Napoli, while Chelsea will face Slavia Prague.
Pierre-Emerick Aubameyang scored twice to help send Arsenal into the Europa League quarter-finals, beating Rennes 3-0 at the Emirates (4-3 on aggregate).
Maurizio Sarri says he is "not worried" about the possibility of Eden Hazard leaving Chelsea, despite Zinedine Zidane's return to Real Madrid.
Unai Emery says he is proud after a "difficult week" which has seen Arsenal beat Man Utd and come back against Rennes to make the Europa League quarter-finals.
Arsenal are into the Europa League last eight. Is there any reason why they can't go on and win it?
Pierre-Emerick Aubameyang had a new mask celebration against Rennes on Thursday, but which other players have also taken on new guises?
Olivier Giroud scored a perfect hat-trick as Chelsea thrashed Dynamo Kiev 5-0 (agg: 8-0) to sail through in the Europa League.
Maurizio Sarri said Olivier Giroud remains a "very important" player for Chelsea after his hat-trick against Dynamo Kiev.
See how the draws for the quarter-finals and semi-finals of the Champions League and Europa League unfolded.
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Olivier Giroud is proving to be Chelsea's Europa League specialist this season.
Maurizio Sarri is preaching patience but Chelsea supporters just want Callum Hudson-Odoi to play.
The Europa League defeat to Rennes highlights the problems that Unai Emery is attempting to overcome at Arsenal.
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