10. Martin Odegaard
Market value: €40m Image Source: Getty Images After spending the second half of the 2020/21 campaign on loan at the Emirates Stadium, Odegaard became one of Arsenal's main targets for the summer transfer window. Gunners reached an agreement with Los Blancos, while now the midfielder has already established himself as a key player in Mikel Arteta's squad.9. Reece James
Market value: €45m Image Source: Getty Images Despite being a defender, Chelsea's young star has already managed to register one goal and three assists for his team in six games this season. The 21-year-old's value has had a slight change, though it's enough for him to be in the top 10.8. Mason Greenwood
Market value: €50m Image Source: Getty Images One of four teenagers to score 20 Premier League goals and third-highest scoring teenager in Manchester United's history. These are things that perfectly describe how good Greenwood is. The Red Devils star is currently one of the most promising players in the football world.7. Ferran Torres
Market value: €50m Image Source: Getty Images Since joining Manchester City back in the summer of 2020, the Spanish youngster became one of the brightest names on the team, helping his side to win the Premier League title last term. Former Valencia youngster is now continuing his impressive improvement under boss Pep Guardiola, while his massive contribution also can be seen at the national team in major competitions.6. Bukayo Saka
Market value: €65m Image Source: Getty Images One of the most promising youngsters both at Arsenal and in the Premier League as he fully deserves to be at this top. Many times he has been praised by Mikel Arteta as well as different football legends and pundits. “He’s really humble, really respectful and at the same time has that character to demand the ball, to make decisions that are not very usual for his age. We need that leadership and he’s gaining that with his attitude and his performances,” Arteta said of the Gunners' teenager earlier this year.5. Declan Rice
Market value: €70m Image Source: Getty Images Very expectable to see West Ham's young star Declan Rice in this top as he continues to sparkle for the Hammers this season. The 22-year-old's displays have caught the attention of a number of clubs, with Chelsea and Manchester United being the Premier League sides mostly interested in the midfielder's services.4. Kai Havertz
Market value: €70m Image Source: Getty Images Former Bayer Leverkusen star became the key man to gift his side the Champions League win as his goal against Manchester City secured Thomas Tuchel's team's victory in the final of the European top tier. Despite his young age, Havertz has already managed to impress the world. His performances have made Jamie Redknapp make such comments: "He’s an exceptional talent. He travels so well with the ball." We are heading to the top 3!3. Mason Mount
Market value: €75m Image Source: Getty Images Sometimes underrated, sometimes at the center of criticism but always surrounded by attention. Chelsea's academy star has many times showed his class and how much the team relies on him.“He has the full package, mentally, in terms of talent and physically and the most important part is his character, he has his feet on the ground and he’s a nice guy," Thomas Tuchel said earlier this year when speaking about the star.