Chelsea and Arsenal are set to clash in this round of the Premier League. When Pochettino and Arteta crossed paths in Paris back in 2001, little did they anticipate that they would one day find themselves in opposite coaching boxes in London.

At that time, Arteta and Pochettino both joined Paris Saint-Germain simultaneously. They collaborated in the City of Light for a year before parting ways. Although their time together was brief, it was sufficient to forge a lasting bond between the two.

Arteta, who is a decade younger than Pochettino, has always regarded him as an elder brother from as far back as he can remember. Arteta fondly reminisces, "Primarily, it was my opportunity to play professional soccer abroad, and we coincidentally arrived together to join Paris Saint-Germain. We resided in the same hotel for three months."

He continues, "He was a humble man, unafraid of criticism, and a significant influence on my career. As a player, Pochettino always shielded and guided me like a big brother. He played a pivotal role in my success in Paris."

"In addition to being rigorous, I felt Pochettino's concern. He looked out for me and bolstered my confidence with invaluable advice. From that moment on, Pochettino became my role model, not only as a player but also as a coach. When I made the decision to retire from playing and embark on a coaching career, Pochettino offered me invaluable guidance, and I will forever be grateful for that."

Arteta also disclosed that Pochettino had initially advised him against pursuing a coaching career. "Don't venture into coaching; it's an arduous path," Pochettino cautioned his friend, offering what he believed was the safest counsel. Nonetheless, only Arteta truly knew what was best for him.

In December 2019, Arteta assumed the helm at Arsenal, shortly after Pochettino's tenure at Tottenham came to an end. At that juncture, Pochettino, despite his struggles at Tottenham, was the more renowned figure compared to the fledgling coach Arteta. As of now, Pochettino's track record may still outshine that of his once-close brother.

However, in terms of real accomplishments, Arteta is emerging as the more accomplished figure. The long-term project he has been undertaking at Arsenal is beginning to yield results. Meanwhile, Mauricio Pochettino was relieved of his duties at Paris Saint-Germain and is currently facing challenges at Chelsea.

This encounter at Stamford Bridge marks the first time Arteta and Pochettino will meet as managers. As someone who grew up heeding Pochettino's advice, Arteta must demonstrate that he has matured and is no longer the naive younger brother who relied on his elder brother's protection. After 90 minutes at Stamford Bridge, the question remains: who will be seeking guidance and solace?