Photo: Kobbie Mainoo shares iconic snap wearing an old-school United shirt as a child while he celebrates 19th birthday

Manchester United starlet Kobbie Mainoo continues to take the football world by storm, and he is only just getting started.

The teenager celebrates his 19th birthday today (April 19) after what will undoubtedly go down as the greatest year of his career so far.

A mainstay in the starting 11, rated incredibly highly by fans and pundits across Europe, and a senior England international. He’s introduced himself to the big stage in truly emphatic fashion.

Mainoo took to Instagram this afternoon to share a few snaps to commemorate his special day, including one picture of himself in an old-school United shirt.