Lionel Messi's one week-old son, Thiago Messi has been given a membership card by the Argentina-based club, Newell Old boys his father (Messi) played in before moving to Spain.

The agreement was reached between Messi's father and the club.

His membership ID number is 288152-1. Asides that, he was also given a customized kit with the number10.

Source: Goal.com