PSG won the first-leg of their quarterfinal 2-0 through goals from Desire Doue and Khvicha Kvaratskhelia.
Zaïre-Emery was superb on the night and said afterwards: "We could have scored more. It’s a shame; it’s 2-0 and that’s already a great result, but it’s not over.
"We’ll go there with the same intentions and try to win the game. You never know what can happen in a game. We have to remain serious."
At 20 years and 31 days of age, Warren Zaïre-Emery tonight became the youngest player to reach 40 Champions League appearances.
“We try and prepare each game in the same way, by going after (opponent) high up and pressing with intensity," he explained. "We succeeded in doing that, in creating chances – but you have to tuck them away.”
