The match saw Marcus Rashford score two goals, while Anthony Gordon's late goal for Newcastle was not enough to overturn the deficit.
Flick praised the team's overall performance, stating that they controlled the game and maintained a strong atmosphere throughout.
He noted that the team's defense was tested, but they were able to hold their ground and secure the win.
Flick also commended Rashford's performance, describing his goals as "beautiful" and highlighting his growth in confidence.
He acknowledged Rashford's individual talent and skills, stating that he is a "fantastic player" and a valuable asset to the team.
Flick emphasized that Rashford still has room for improvement and needs to take another step in his development, but he is pleased with his progress so far.