Borussia Dortmund, under the guidance of Nuri Sahin, fell short against Barcelona in a dramatic UEFA Champions League group-stage clash at Signal-Iduna-Park.
Liverpool manager Arne Slot was disappointed with his team's performance despite their narrow 1-0 victory over Girona in Spain on Tuesday.
Liverpool, who are on the brink of securing a place in the last-16 of the Champions League, will face Girona on Tuesday night.
Bayer Leverkusen could be boosted by the return of Patrik Schick for their crucial Champions League clash against Inter Milan on Tuesday.
Manchester United are reportedly in talks with Sporting CP to sign striker Viktor Gyokeres, who joined the club after working with Ruben Amorim.
Barcelona forward Lamine Yamal is set to rejoin full training following an ankle injury sustained during a Champions League match against Red Star Belgrade.