Arsenal are reportedly exploring a surprise move for Tottenham Hotspur defender Cristian Romero as the Premier League champions continue to strengthen their squad ahead of the new season.

Reports indicate that Arsenal have opened discussions with Romero’s representatives to assess the possibility of bringing the Argentine centre-back to the Emirates Stadium.

Although no formal agreement has been reached, the club is said to be monitoring the situation closely as it looks to reinforce its defensive options.

A transfer between the two North London rivals would be highly unusual, with Tottenham understood to have little interest in allowing one of their key players to join Arsenal.

Spurs are believed to prefer selling Romero to a club outside the Premier League if they eventually decide to part ways with the 28-year-old defender.

Romero remains one of Tottenham’s most experienced players and has established himself as an important figure in the team’s defence since arriving from Italy.

His aggressive style of play, leadership qualities and ability to play out from the back have attracted interest from several top European clubs.

Spanish giants Atletico Madrid are currently viewed as one of the strongest contenders for his signature. Italian side Inter Milan have also been linked with the World Cup winner after reportedly making progress in negotiations over a transfer fee.

However, discussions over the player’s personal terms are believed to remain unresolved.

For Arsenal, signing a defender of Romero’s calibre would significantly strengthen Mikel Arteta’s squad as the club prepares to compete for major honours both domestically and in Europe.

Whether Tottenham would consider doing business with their fiercest rivals remains the biggest obstacle.

With the transfer window still open, Romero’s future is expected to remain one of the stories to watch as several clubs continue to monitor developments surrounding the Argentine international.