Chelsea suffered defeat in their opening Champions League game of the season after missing a late penalty.
A tight first half finished goalless as Frank Lampard made his debut as a manager in Europe's elite competition.
In the second period it was Rodrigo who broke the deadlock, scoring from a set-piece as Chelsea's slack defending was revealed once again.
The Blues were handed a brilliant late opportunity to save a point from the game when VAR intervened to give them a penalty for a questionable handball.
But Ross Barkley smashed the penalty against the crossbar and over.
Take a look through the gallery to see how every Chelsea player rated.
