Flick, however, recognises the quality of Luis Enrique's PSG ahead of tomorrow night's clash.
Best moment of the season
"It's a different competition. We're facing the best team from last season, with fantastic players and a great coach. I love the style, it's a great challenge, and we're looking forward to this match."
Many injuries
"With this schedule, it's part of our job. We have to manage injuries. It's not good for the players either. We all love having all the players. There are great players who won't be able to play. We have very good quality in each team, and tomorrow will be a great match."
Changes at the back
"All our opponents have their strengths and can leave us with space. In that sense, we need the right players, and that's why we keep changing. It's not that I haven't found the right formula; it's because I have confidence in the whole team, and there's a lot of quality. It's good that it's like this. You see all the injuries there are, and PSG too. We have to manage it well. We're missing important players in midfield, but we have to have confidence in the young players."
Emotions
"It never works to try to score the second goal before the first. We have to work on our game plan. We have to play like this. It's always about positioning, ball control. It won't be easy tomorrow because they like to press a lot. They know how to dominate with the ball. Tomorrow we have to play at our highest level from the start. This is the Champions League."
Wojciech Szczesny
"He's a Barcelona player, he's ready. I repeat what I said on Saturday, we won three titles with him. He's ready. And that's it."
Lamine Yamal
"I don't like this whole 'super, super, super' thing. He's exceptional, but there are other exceptional players on the team. He's 18 years old and he also has to focus on working hard. It's not always easy. You reach a point where you get there with talent, but to get to the next level, one or two steps higher, you have to work hard. It's not just about playing with the ball, it's also about defending. That's what we need from all the players, not just him. He's a great player with the ball, and that's what makes the difference."
Marcus Rashford
"Everyone has been able to see it in the last few games. He gained a lot of confidence at Newcastle. It's not always easy; he came from another league. He's adapting well."
Midfield battle
"It's always important, of course. But there are other important positions. There are very good players in different positions. It will also be important to take advantage of the spaces. I'm happy to be able to play this game tomorrow and see how we're continually improving. Every day we improve and learn."