10. James Vaughan – 16 years, 270 days
This player made his debut for Premier League side Everton when he was just 16 years of 270 days of age and luckily enough, his debut was made during a 4-0 victory over Crystal Palace in April 2005. To top that, this teenage forward went on to score a goal for Everton during the dying minutes of the match. However, the rest of his career wouldn’t be a fairy tale since he was haunted by a string of injuries and he managed just 59 games for Everton. He left Everton in 2011 and after a string of unsuccessful performances at other club, he finally joined Crystal Palace and then joined Huddersfield and is presently the club captain of it.