Chelsea and Napoli have moved a step closer towards the quarter-finals of the UEFA Europa League, while Arsenal face an uphill task in reaching the next round.
The Gunners suffered a 3-1 defeat away to French side Rennes in the first leg of their last-16 match, while Chelsea outclassed Dynamo Kiev 3-0 and Napoli beat Red Bull Salzburg 3-0.
In other games, Villarreal were 3-1 winners away at Zenit St Petersburg, Sevilla were held 2-2 by Slavia Prague and Valencia overcame Krasnodar 2-1.
Elsewhere, Dinamo Zagreb registered a 1-0 home win over Benfica, while in the clash of former champions, Eintracht Frankfurt and Inter Milan played out a goalless draw.

Kaur steps down as India women's team captain
Gauff hits out at racist abuse after replayed point in Beijing sparks backlash
France come from behind to thrash Belgium
Medvedev disqualified from China Open semi after hitting ball into crowd
Pakistan drop Agha as T20 captain, hand Farhan role for Sri Lanka series
