Branislav Fodrek opened the scoring for the Slovakian side in the 14th minute, but Amauri equalised to extinguish any hopes of a sensational fightback.

Barcelona suffered an unlikely 1-0 defeat against Wisla Krakow, but still managed to progress 4-1 on aggregate.

Guedes Cleber's strike in the 52nd minute gave the Polish side faint hope, but Barca held on and went through comfortably.

Rodrigo Souza scored in stoppage time to give Panathinaikos a 3-1 aggregate win over Sparta Prague.

Leading 2-1 from the first-leg, Souza rifled in the decisive goal for the Greek side in the 94th minute after an ill-tempered affair in which six players were booked.