AEK defeated Zorya 4-1 and grabbed the first points after two introductory defeats.
Tanković (7) and Mantalos (34) were among the scorers while Marko Livaja, who scored two goals (54, 81), was the best player of the match.
Kocergin (81) scored for the Ukrainians.
In the second match, Leicester City beat Braga 4-0. Iheanacho (21, 48), scored two goals, and one each by Prate (67) and Maddison (78).
Leicester City leads the table with nine points, Braga has 6, AEK three, and Zorya is without points.
Group G:
Zorya 1 – 4 AEK
Leicester 4 – 0 Braga
Zorya 1 – 4 AEK
Goals: 0-1 Tankovic, 0-2 Mantalos 34, 0-3 Livaja 54, 0-4 Livaja 81, 1-4 Kocergin 81
Bookings: Vernydub; Mantalos, Ansarifard, Insua
Zorya: Shevchenko, Ciganks, Abu, Veryndub, komchenovsky, Yurchenko, Ivanisenia, Kochergin, Lunyov, Gromov, Kabaev
Substitutions: Sayyadamanesh, Gladky, Favorovo, Nazaryna
AEK: Tsintotas, Svarnas, Nedelcearu, Chyrgmosky, Insua, Vasilantonopolus, Shakhov, Kristic, Tankovic, Livaja, Mantalos
Substitutions: Galanopolous, Botos, Sabandzovic, Ansanfirard
Leicester 4 – 0 Braga
Goals: 1-0 Ieanacho 21, 2-0 Iheanacho 48, 3-0 Praet 67, 4-0 Maddison 78
Bookings: Albrighton, Iheanacho; Esgaio, Carmo
Leicester: Kasper, Fusch, Fofana, Justin, Thomas, Choudhury, Tielemans, Albrighton, Maddison, Under, Iheanacho
Substitutions: Morgan, Perez, Barnes, Praet
Braga: Matheus, Esgasio, Viana, Carmo, Melo, Horta, Elmusrati, Novais, Paulinho, Ruiz, Galeno
Substitutions: Castro, Moura, Medeiros, Gaitan, Schettine