Lionel Messi flashes his customized water bottle with Barcelona logo as he joined Argentine team mates on international duty

Lionel Messi was seen carrying his personalized water bottle in preparation for the team's international assignment

The Argentine squad, captained by the 35-year-old, defeated Australia 2-0 in the friendly encounter.

The first goal was scored by Lionel Messi in less than a minute, which was a career-best for him in football.

Next week, Argentina will play Indonesia in their second friendly, after which Messi will go on vacation.

Messi was shown with his black water bottle, which had the Barcelona and Argentina football team logos.

Lionel Messi seems to be a fervent follower of the Blaugrana team, where he spent more than 20 years.

Following two seasons with PSG's Parc des Princes team and a free transfer from Barcelona, Messi joined MLS team Inter Miami.