At just 19 years old, Best has already gained valuable experience from his time on loan with Bohemians last season. His skills and dedication have not gone unnoticed, and he is now set to make a significant contribution to Chelsea's team.

Best has signed a contract with Chelsea that will keep him with the club until 2027. He is also an England U19 international, a testament to his hard work and potential. As he begins his new journey with Chelsea, Best will initially start the season with the U21 team.