Yamal has been the material they need to get the game going for Barcelona, Flick shouldn't make any mistake by reserving this player if he's fit to play. The player is still growing and he needs to work more on his finishing to become one of the best if not a world class player.
Yamal this season has indeed become one of Barcelona's key players who is very influential. At his very young age, his performance has been so good and boost other players to play much better within him in the squad. It's just that some time ago because the position was not possible due to the injury he suffered. And in this match, even though Yamal did not score a goal, he managed to provide a good assist, his contribution is still good for the club.
......Let us watch how Real Madrid plays their next game versus Athletic Bilbao. And Madrid is playing away, but since Real Madrid is going well right now, I'm sure they will try there best and defeat them. ...
Honestly, Real Madrid's position is not too good this time, if Barcelona can slaughter Mallorca very well. But I don't know about Real Madrid because their opponent is also a tough club, Athletic Club, the top 4 in La Liga, this will definitely not be easy for both of them.
Oh yes, the Real Madrid squad has been confirmed against Athletic Club for this match:
Source: Real Madrid squad against Athletic Club