At a young age, Wayne Rooney was playing with much older kids who had a physical advantage. Interestingly, this experience helped him develop his game.
"I went and played for the U19s for Colin [Harvey, former Everton coach] when I was 14, and that's when the tactical part of the game came in.
"He made me realise I was a lot smaller than the U19 players. So, I really had to focus on how I found space and how to avoid as much physical contact with the opposition because they were too strong for me."
Click here for more on what made Rooney one of the best players to represent The Three Lions.
Avoiding early specialisation can help players develop their all-round skillsets. In Harry Maguire's case, he took the skills and knowledge from his time in midfield and used them to become a modern-day centre-back.
"I played central midfield really from seven-years-old all the way up till I was probably 16. I always see myself as comfortable on the ball, and it probably helped me back then playing in that position to how I am now – in terms of stepping in and being able to see passes through the lines.
"I'd say it's a big part of why I feel I'm comfortable and composed on the ball."
Discover what helped Maguire become a key figure for England by clicking here.
Former England star, John Barnes, excited crowds throughout his career as he flew down the wing.
While he's no longer on the pitch, he still kept us on the edge of our seats when he provided an insight into what it took to become a skilful player.
Click here to see what he had to say when he looked back on what helped him to excel as a winger.