The Gunners head to the Spanish capital holding a commanding 3-0 advantage from the first leg, as they aim to secure their first semifinal appearance in the competition since 2009. Despite the significant cushion, Arteta is keen to ensure his squad is not distracted by the expectation of another dramatic Real Madrid comeback.

The 15-time European champions have a long-standing reputation for staging extraordinary turnarounds on the continental stage, but history is not overwhelmingly in their favor. Madrid have only once overturned a three-goal deficit in a European tie - during the 1975–76 European Cup against Derby County.

Real Madrid midfielder Jude Bellingham acknowledged the club's reputation for such occasions, declaring Tuesday that this scenario is "a night made for Real Madrid," while referencing the word remontada - Spanish for "comeback" - as something he had "heard about a million times" since the first leg.

Arteta, however, stressed the importance of psychological preparation and composure.

"We have tried to repeat the opposite message," he told reporters on Tuesday. "So, in the players' minds over the last 72 hours, they've been hearing something entirely different. We are very close to them in that process, and hopefully that's more powerful than anything else."

"But at the end of the day, the players must experience it for themselves. They must be out there, feel the moment, and respond to it. I understand that this narrative [of a comeback] gives Madrid extra motivation, but our focus remains internal."

Arsenal's recent record supports Arteta's confidence: the team has not lost a match by a three-goal margin in nearly two years. Furthermore, historical precedent offers some encouragement - only four teams have recovered a three-goal deficit in the UEFA Champions League from a total of 47 such scenarios.

Arteta believes Arsenal's growth and resilience this season place them in a strong position to navigate the high-stakes environment.

"We must prove ourselves now, in this specific context - and that is the beauty of sport," he said. "The fact that we've shown we are capable should give us the confidence to finish the job. Now, let's express it on the pitch. That is what truly matters."

He emphasized the importance of managing the emotional intensity of the occasion.

"There are three key components in a match: the physical, the technical and tactical, and the emotional. That emotional aspect is crucial. What we've done all season - in both positive and adverse circumstances - gives me great reassurance. That's the foundation we need to rely on."

Arteta concluded by urging his players to embrace the challenge ahead.

"We need to approach this semifinal opportunity with conviction. Whatever the game demands of us, we must be ready and willing to rise to the occasion."

Mikel Arteta urges Arsenal to block out noise ahead of crucial clash with Real Madrid