PAOK 0-1 Chelsea live: Sarri's men lead through Willian strike
The last time Chelsea played in the Europa League was when they had won it under the tutelage of Rafa Benitez, but it will be very different this season with Maurizio Sarri currently in charge.
Line-ups:
PAOK: Paschalakis, Vieirinha, Khacheridi, Varela, Tosca, Mauricio, Wernbloom, Leo Jaba, Shakhov, El Kaddouri, Pelkas. Subs: Rey, Prijovic, Crespo, Limnios, Biseswar, Warda, Canas.
Chelsea: Arrizabalaga, Zappacosta, Rudiger, Christensen, Alonso, Kante, Jorginho, Willian, Barkley, Pedro, Morata. Subs: Caballero, Fabregas, Loftus-Cheek, Moses, Giroud, Cahill, Azpilicueta.