The ad goes to air in Australia this Sunday and shows Beckham signing autographs for fans around the world using marker pens made by Sharpies – the latest company to partner with the Beckham brand.

Allsopp, 29 - who has also appeared in an Adidas campaign earlier this year - will put on a training session for around 20 junior players on the ground after the launch.

The Victory striker resumes pre-season training with his club on July 1.