Mason Greenwood extended his Manchester United contract through 2025.
The 19-year-old has scored 21 goals in 82 senior matches.
Greenwood recently signed an extension in 2019, but the latest contract reflects his importance to the squad.
\"Mason is a fantastic talent and yet another fine example of the type of player that our academy produces. He has made great progress this season, showing real maturity and adaptability to his game, which has seen him develop into one of the best young players in the country,\" said Ole Gunnar Solskjaer.