As the Champions League quarter-final showdown between Real Madrid and Arsenal approaches, the stakes have never been higher—not just in terms of securing a first-leg advantage, but also in managing discipline on the pitch.

Six key Madrid players are one booking away from missing the return leg against Arsenal.

Real Madrid manager Carlo Ancelotti faces a tactical conundrum ahead of the first leg. Six of his players—Vinicius Jr., Luka Modric, Endrick, Antonio Rudiger, Eduardo Camavinga, and Lucas Vázquez—are all walking a tightrope. If any of these players receive a yellow card at the Emirates Stadium, they will be suspended for the second leg.

This is a major headache for Ancelotti, especially considering the importance of each player in his system. From Vinicius Jr.’s explosive wing play to Rudiger’s defensive leadership, the potential absence of any one of them could dramatically alter Real Madrid’s chances of progression.

Ancelotti needs to consider his team’s lineup and tactics. Does he risk starting all six players and hope for clean games, or does he rotate and trust his squad depth? Whatever the approach, this situation adds a strategic layer to the tie.

Tuesday night won’t just be about goals — it’ll also be about staying on the pitch for the return leg. For Real Madrid, that challenge begins now.