On Tuesday, Kylian Mbappe scored his first Champions League goal for Real Madrid.
The title holders kicked off their title defence campaign yesterday by a 3-1 victory over Stuttgart on Tuesday.
Madrid coach Ancelotti: "We suffered at the start because we lost a lot of duels... the important thing was to win and we won, so everything's good."
"You always have to fight at the start of the season, when you aren't at your best."
Until now, Mbappe scored five goals in seven games across all competitions.
Mbappe said: "I know I can do more, each game I feel better and now I'm scoring goals, and I'm happy here."
"(The game was) hard, but it's the Champions League -- it's always difficult, but we won at home, we won the first game," he added.
"What we know is that the Champions League has changed and it's important to win quickly to see if we can qualify quickly or not."