The 19-year-old has surgery to his knee due to a medical meniscal tear.
The Wales international will now face a race to be fit for the star of next season.
Man Utd lining up £140m bid for England duo
Manchester United are reportedly gearing up for a £140 million swoop to secure two England stars.
This strategy comes...
Juventus targets Man Utd duo
Juventus have set their sights on Manchester United outcasts Jadon Sancho and Donny Van de Beek, aiming for a double deal in...
Man Utd join Newcastle and AC Milan in chase for Stuttgart striker
Manchester United have reportedly joined the race to sign Stuttgart and Guinea forward Serhou Guirassy.
French outlet Foot Mercato...
Arsenal ponder move for Man Utd target
Arsenal are considering making a summer move for Bayer Leverkusen full-back Jeremie Frimpong.
Transfer guru Fabrizio Romano has confirmed...
Crouch with predictions ahead of Newcastle v Arsenal clash
Former Liverpool and England forward Peter Crouch has made his prediction for the clash between Newcastle and Arsenal on Saturday evening.
Crouch with predictions ahead of Liverpool v Everton clash
Former Liverpool and Tottenham forward Peter Crouch has made his prediction for the clash between his two former clubs on Saturday evening.