JJ Gabriel has sensationally asked to leave Manchester United. Less than a week on from the 15-year-old scoring a hat-trick in the UEFA Youth League against FK Sabah‚ becoming the youngest player in United history‚ it's understood Gabriel has informed bosses of his desire to leave. Daily Mail Sport understands that United's hierarchy are stunned at the request and are unsure what has triggered such a move given he has been become a key part of plans in first team training sessions.

Real Madrid academy triumphs with second UEFA Youth League title on penalties

Benfica coach Vitor Vinha on Youth League semi-final & working with Mourinho

Man City coach Wilkinson: Lessons to learn from UYL exit after HJK shock

Cologne youngsters set European attendance record

Big day for Inter talent with Cocchi and Kamate full debuts‚ UEFA Youth League victory

MSK Zilina vs Liverpool - UEFA Youth League goals‚ score‚ commentary stream

Arsenal academy chief Mertesacker defends disappointing UYL campaign

Arsenal coach Horseman insists positives to draw from shortened UYL campaign

Newcastle beaten at Bayer Leverkusen in UYL

Carbone's Inter Milan thrash Liverpool in UYL

Derry scores twice as Chelsea defeat Atalanta in UYL

Williams-Barnett hits FIVE goals as Spurs defeat Slavia Prague in UYL

Inter destroy Liverpool 5-0 to book UEFA Youth League qualification

Williams-Barnett scores five as Spurs wonderkids star in Youth League

Inter vs Liverpool LIVE - UEFA Youth League goals‚ score‚ commentary stream

Shan: Aston Villa deserved more from AZ Alkmaar UYL draw

Munoz makes UYL history in Arsenal victory

Liverpool defeat PSV in UYL

Horseman pleased with Arsenal kids for UYL victory over Bayern Munich

PSG thump Spurs in UYL

13-year-old Arsenal wonderkid makes history in the UEFA Youth League

Munoz‚ 13‚ becomes youngest Uefa Youth League player

Arsenal make history as 13 year old Luis Munoz makes UEFA Youth League debut

Arsenal wonderkid‚ 13‚ makes UEFA history with Youth League debut

Liverpool vs PSV Eindhoven LIVE - UEFA Youth League latest score‚ goals‚ commentary stream

Arsenal name 13-year-old in Youth League squad ahead of possible debut

Mukasa hits hat-trick as Man City thrash Bayer Leverkusen in UYL

Chelsea draw with Barcelona in UYL

Marseille defeat Newcastle in UYL

Mheuka: Chelsea players buzzing to face Barcelona in UYL

Chelsea thrash Qarabag in UYL

Man City coach Wilkinson "hugely disappointed" after UYL hammering by Dortmund

Chelsea Issue Statement After Alleged Racist Abuse in UEFA Youth League Clash

Club condemn 'racist abuse' of U19s in Uefa Youth League game in Baku

Chelsea stars targeted by racist abuse and 'monkey noises' in Champions League clash

Chelsea slam racist abuse and demand UEFA action after U19s clash vs Qarabag suspended

FC Copenhagen too strong for Spurs in UYL

Real Madrid thump Liverpool in UYL

Horseman admits Arsenal "not good enough" after UYL humiliation at Sparta Prague

Liverpool vs Real Madrid LIVE - UEFA Youth League score‚ goals‚ commentary stream

EINTRACHT FRANKFURT - LIVERPOOL - LEWIS STEELE AT DEUTSCHE BANK PARK: Slot‚ with an elongated sigh of relief‚ watched on as his team scored three times between the 35th and 44th minute. to end that barren run and get back to winning ways. Soon‚ they scored five to make it 15 goals between Frankfurt and Liverpool on Wednesday if you count the 5-4 thriller the Under 19s teams played out in the UEFA Youth League earlier in the day.

Eintracht Frankfurt U19s vs Liverpool U19s LIVE - UEFA Youth League goals‚ score‚ commentary stream

Arsenal coach Horseman frustrated by "chaotic" UYL defeat to Atletico Madrid

Man City coach Wilkinson: Players must learn from UYL Villarreal defeat

Newcastle coach Lawrence: Benfica gave us lesson in UYL

Arsenal coach Horseman praises players after UYL defeat to Olympiakos

Man City coach Wilkinson pleased with UYL win at Monaco

USG defeat Newcastle in UYL

Liverpool win at Galatasaray in UYL

Mheuka hits hat-trick as Chelsea thrash Benfica in UYL

Travel plans‚ referee chats and foreign players - Why Man City are embracing Youth League

Galatasaray vs Liverpool LIVE - TV channel‚ team news‚ Youth League match latest

Newcastle fight-back comes too late as Barcelona win UYL tie

Samba proud as Man City defeat Napoli in UYL

FC Copenhagen U19s suffer setback in UEFA Youth League opener

Mixed emotions for Newcastle youngsters as they fall to UEFA Youth League defeat to Barcelona

Man City's 'Mancunian' son of Premier League star lights up Youth League win

Liverpool vs Atletico Madrid LIVE - UEFA Youth League updates‚ team news‚ TV channel‚ kick-off time

La Masia reigns supreme as Barcelona win UEFA Youth League in convincing fashion

Inter crash out of UEFA Youth League with 1-0 defeat to Trabzonspor

Hoffenheim vs Man City live UEFA Youth League updates and how to watch

Bundesliga trio eyeing UEFA Youth League quarters

Gombau praises Villa U19's as they reach the UEFA Youth League last 16 this week

Man City coach Wilkinson praises youngsters after UYL shootout win at FC Midtjylland

Celtic crash out of UEFA Youth League as West Ham-bound star is penalty sinner

I saw Man City's latest new signing make his mark in 12 minute cameo amid Youth League penalty chaos

Stuttgart dump Liverpool out of UYL in penalty shootout

Inter and Atalanta reach UEFA Youth League last 16

Man City youngster Lewis: UYL great for my development

Charalampos Kostoulas: Youth League winner is being scouted by Man United & Co.

Arsenal coach Porter admits mixed emotions after UYL win against Monaco

Man City coach Wilkinson upbeat after UYL draw with Juventus

Man Utd knocked out the UEFA Youth League after shocking loss to AZ Alkmaar

Lewtas delighted with Liverpool's 10-man UYL comeback against Girona

Villa coach Gombau delighted with UYL victory over RB Leipzig

Liverpool and Girona play out draw in UYL

Manchester United U19s vs AZ Alkmaar live updates from UEFA Youth League fixture at Old Trafford

Daniel Cummings nets Youth League stunner as in-demand Celtic teen's red hot form continues against Dinamo Zagreb

Kluivert Jr named in Barcelona UYL squad for first time

Girona U19s vs Liverpool U19s LIVE - UEFA Youth League score‚ goals‚ commentary stream

Liverpool coach Lewtas admits Girona UYL clash a must-win

Real Madrid defeat Liverpool in UYL

Aston Villa defeated by Juventus in UYL

Liverpool U19s vs Real Madrid U19s LIVE - UEFA Youth League goals‚ score‚ commentary stream

AZ defeat Man Utd in UYL tie

Arsenal coach Porter accuses Sporting CP players of targeting Dowman (14) in UYL defeat

McAidoo proud of hat-trick as Man City thrash Feyenoord in UYL

Porter defends Arsenal youngsters after Sporting CP UYL hammering

Liverpool coach Lewtas: Real Madrid offer good UYL test

Manchester United dealt Euro blow as they face UEFA Youth League challenge

Villa thrash Club Brugge in UYL

Porter "conflicted" as Arsenal hammered by Inter Milan in UYL

Man City coach Wilkinson: Sporting CP too strong for UYL defeat

Figueroa scores as Liverpool defeat Bayer Leverkusen in UYL

Daniel Cummings steals the show as Celtic U19s down Leipzig while fans crown talented Irish teen as 'Ardoyne Pele'

Liverpool vs Bayer Leverkusen LIVE - Youth League score‚ goals and commentary stream

Man Utd cruise to UYL win against Zalgiris

Liverpool defeated by RB Leipzig in UYL

Man City coach Wilkinson delighted with UYL win against Sparta Prague