United have made moves to get the 23 year old to sign after a vast improvement to his performances compared with the start of the season.
“I am delighted to have signed a new contract. It has been like a dream come true to play for Manchester United,” The player told ManUtd.com
“The coaching staff have taught me so much about the game and I’m playing alongside some of the best players in the world. I’m looking forward to winning many more trophies with this team.”