The player has completed the move, marking a major point in his career.

Sheffield Wednesday continue to showcase the strength of their academy system as one of their most promising young talents Yisa Alao has secured a move to Premier League side Chelsea.
The 17-year-old left-sided defender, who joined the Owls at Under-7 level, will now join Chelsea’s under-21 setup for the remainder of the 2025/26 season, signing a contract until 2028.
The transfer highlights the pathway from academy to senior football at Hillsborough. The youngster made his senior debut in August, coming on in the 81st minute of a Carabao Cup first-round tie against Bolton Wanderers at just 16 years old.
He has since made five first-team appearances across the Championship, FA Cup, and League Cup, including starts against Portsmouth in the league and Brentford in the FA Cup, accumulating 186 minutes of senior football.
Despite his limited game time, his assured performances caught the attention of Premier League scouts, demonstrating the impact of Sheffield Wednesday’s youth development program.
Wednesday reportedly rejected a £450,000 bid from Manchester United before Christmas, while Liverpool also expressed interest. Chelsea ultimately secured the transfer with an initial fee of over £500,000, alongside performance-based add-ons and sell-on clauses, ensuring that the Owls benefit if the player reaches his potential.
The deal represents both immediate value and long-term security for the club, reflecting the administrators’ approach to protecting the future of Sheffield Wednesday while supporting player progression.
The club’s academy has a proud history of nurturing young talent, providing a clear route from youth levels to the first team. This defender’s journey from Under-7s to senior football underlines the effectiveness of the development system and the quality of coaching, staff, and support provided to young players.
The left-sided player is versatile, capable of playing as a full-back, wing-back, or winger, and has most recently featured on the left of a back five. He combines physical gifts with comfort on the ball, displaying the traits of a modern wing-back, although there is still room to improve defensive positioning and contributions in the final third.
While the move is a loss for Wednesday, it also underscores the club’s reputation for producing talent capable of stepping up to the Premier League.
Chelsea’s youth-focused strategy, which has seen them bring in players like Estevao Willian, Jamie Gittens, Alejandro Garnacho, and Jorrel Hato, means the 17-year-old will continue his development in a professional environment designed to nurture the next generation of top-level players.
Reports suggest Chelsea are also targeting another Championship wonderkid before the January window closes.
For Sheffield Wednesday, the transfer highlights the club’s ability to compete with Premier League clubs in developing young talent, while balancing the long-term financial security of the academy system. The structured deal, which includes add-ons and sell-on provisions, ensures the Owls remain invested in the player’s future success even after he moves on.
This latest move serves as a reminder of the strength and ambition of Sheffield Wednesday’s academy, which continues to provide opportunities for young players to develop, impress, and earn moves to the top tier of English football. The club’s focus on youth development remains a central pillar of their long-term strategy, both on and off the pitch.