RB Leipzig attacker Christopher Nkunku admitted frustration after defeat to Manchester City.

Nkunku scored a hat-trick in the 6-3 Champions League defeat at Etihad stadium.

Afterwards, he said: “Every mistake was punished.

"We made a lot of individual mistakes. I scored three goals, but each time they immediately scored again. We needed to be better and stay focused.

"We knew what class the opponent possessed."