Chelsea are the first team to beat Ajax in any competition so far this season and the first away team to keep a clean sheet at the Johan Cruijff Arena.
Moreover, Chelsea have played nine European away games since March 2018. They haven't lost any of them.
✅ PAOK
✅ BATE Borisov
🤝 Fehérvár
✅ Malmo
✅ Dynamo Kyiv
✅ Slavia Prague
🤝 Eintracht Frankfurt
✅ Lille
✅ Ajax