The Chelsea star was on Spain duty with his team-mate Azpilicueta in the international break and looked to be in a good mood as he joined his Arsenal rival for the journey back to the UK.
Azpilicueta shared the picture above of the Spanish trio on his personal Instagram account on Monday night.
With the international break now over, Pedro, Azpilicueta and Monreal will now be turning their attentions towards their teams’ Premier League clashes this weekend.
Chelsea are aiming to get back to winning ways after the disappointment of their 1-0 loss to Manchester City before the international break.
Antonio Conte’s men travel to Crystal Palace on Saturday afternoon in their next Premier League game.
Meanwhile, Arsenal are gearing up for their trip to Watford in the Premier League on Saturday evening as they look to continue their recent upturn in form.
The Gunners are currently fifth in the Premier League table and six points behind leaders Manchester City, level on points with defending champions Chelsea.
Arsenal have not won the Premier League since their famous unbeaten triumph in the 2003-04 campaign.
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