Training 12 to 14-Year-Olds at AFC Ajax by Co Adriaanse (Patreon)

When young Ajax players reach the age of 12, they enter the critical second stage of their training. This phase, covering the 12 to 14 age group, is marked by significant physical and developmental changes, making it both a challenging and crucial period for player evaluation and growth.

Physical Growth and Development

During this stage, many players experience accelerated physical growth. This period of rapid change can present unique challenges:

• Size and Potential: Some boys who show great potential but are physically smaller may be mistakenly overlooked. Their current inability to compete physically with peers can lead to their rejection, despite their skills and potential.

• Growth Spurts: Conversely, players who mature faster and experience quick increases in height might temporarily struggle with coordination and agility, making it seem as though they can no longer play effectively.

Recognizing these challenges, Ajax is initiating research into how growth spurts affect the football development of players aged 12 to 14. Understanding these impacts is crucial for making informed decisions about player potential and development.

Increased Focus on Matches

This age group also sees a shift towards a greater emphasis on actual matches. Boys aged 13 and 14 gain more strength and speed, allowing them to move the ball over longer distances—a key component of the Ajax playing style. By this stage, players have already undergone four years of foundational training, equipping them with significant knowledge about making strategic choices during games.

Stringent Selection Criteria

The second year of the Under-14 level is where the most rigorous selection criteria are applied. This is a pivotal year for determining which players will continue their journey with Ajax. Despite the tough competition, players who leave Ajax at this stage are still highly sought after by other clubs, often topping scouting lists. Ajax maintains the possibility of these players returning in the future, recognizing that development can take different paths and timelines.

Conclusion

The 12 to 14 age group at AFC Ajax represents a vital stage in the development of young players. By addressing the unique challenges of physical growth and maintaining a rigorous selection process, Ajax ensures that only the most promising talents continue to progress. This phase not only enhances players' technical and tactical abilities but also prepares them for the physical and mental demands of higher-level competition. Through comprehensive training and a commitment to understanding developmental nuances, Ajax continues to cultivate future stars of football.

Reference: 'The Coaching Philosophies of Louis van Gaal and The Ajax Coaches' by Henny Kormelink